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1. 119 Ea E Heat ea Heat aie sensor 1 heater ot as a a Compartment Temp Sensor 5v Supply A2 91 C1 42 Sensor 5V Sensor 5V Regulated fused Analog sensor pow er Mass Airflow Sensor O2 Sensor A2 87 C2 47 UEGO 2 IP UEGO2 IP UEGO 2 IP O2 sensor 2 pump Pump Current current regulator Regulator B2S1 Valve Lift CAN Valve Lift On Off only Not PWM able see setup oop Low side 2 Control B1 low side switch w izard for configuration 6A max Control B1 A1 65 C1 57 Injector 5 Injector 5 Saturated or peak Injector 5 Cylinder 5 and hold 3A max Vent Acutation A1 63 C2 43 Low side 8 Bem Turbo el side sw itch a side sw itch 4A max Charge Air Boost 4A max with with internal flyback Pressure Control B2 internal flyback diode Inductive load Positioner B2 diode Inductive should NOT have full load should NOT time pow er have full time M S NO NO 24 GO gak l oo eka a a E E 2 Fuel Injector Oil Temperature Sensor A1 48 C1 68 a Temp Oil 2 49K pullup to See setup wizard for Temperature 5V configuration 5v Supply A1 28 C1 41 Sensor 5V Sensor 5V Regulated fused Analog sensor pow er Charge Air 5V supply for Pressure amp Oil sensor pow er Pressure Sensor Signal A1 49 C2 21 Analog 16 Throttle 100k pullup to 5V Do not connect signals Throttle Position 2 referenced to 12V as Position this can permanently Sensor 2 damage the ECU Monitor DBW1_TPSB
2. 2015 AEM Performance Electronics P N 30 3901 A1 12 Dedicated analog Dedicated analog ground Ground Mass Airflow Sensor 5v Supply Throttle Actuation Triggering of C1 19 Sensor Sensor Ground Ground C2 24 Sensor 5V Sensor 5V Regulated fused Analog sensor pow er 5V supply for A1 13 O 11 Secondary Air Pump Relay Terminal 85 N Signal A1 9 C1 22 Digital 1 Camshaft 10K pullup to 12V See setup wizard for Position options Camshaft Position Sensor B1 Senor B1 Acutation A1 64 C1 3 Low side 6 VTG Turbo Low side sw itch Low side switch 4A max Charge Air Boost 4A max with with internal flyback Pressure Control B1 internal flyback diode Inductive load Positioner B1 diode Inductive should NOT have full VTG load should NOT time pow er have full time Fuel Injector A1 26 C1 59 Injector 3 Injector 3 Saturated or peak Injector 3 Cylinder 3 and hold 3A max continuous Turbo Water CAN Turbocharge On Off only Not PWM able see setup Pump Low side 1 r Cooling low side switch w izard for configuration Water Pump 6A max 17 A1 50 C1 20 Dedicated analog Dedicated analog ground sensors Ground Ground ground AJO 15 16 Signal A1 8 C1 23 Digital 1 Camshaft 10K pullup to 12V See setup wizard for Camshaft Position options Position Senor B1 Sensor 2 Feedback Exhaust Gas Temperature Sensor B2 gt o O Q D O Exhaust
3. C1 1 Lowside 4 Not Assigned This can be used as a switched ground or to PWM a 12V solenoid C1 26 Digital 5 Not Assigned This pin needs to be wired directly to the signal pin of the fuel composition sensor C1 44 Highside O Not Assigned Fora relay this should be wired to terminal 86 or 85 Supply chassis ground to the opposite terminal 85 or 86 If directly driving a low current component wire this to the 12V terminal 4 amps max current C2 15 Analog Charge Out Temp This analog input can be used for temperature Temp 4 sensors only C1 40 Analog 12 Mode Switch This analog input can be used for other functions such as launch boost target 2 step and start enable C1 33 Lowside 1 Boost Control Boost control solenoids can be normally open NO or normally closed NC This will change the duty cycle strategy but is also depends upon how the wastegate is plumbed with hoses 2015 AEM Performance Electronics o_o o_o _h 2007 2009 Porsche 997 1 Turbo 12 C2 37 Digital 6 Not Assigned This wire should be routed to the signal output of the component If used with a simple ON OFF switch route the opposite terminal to an Infinity sensor ground 2015 AEM Performance Electronics 8 P N 30 3901 AIRFLOW METERING The Porsche 997 1 Turbo is equipped with two MAF Mass Air Flow sensors and one pre throttle body charge pressure sensor The Infinity supports both the factory mass airflow sen
4. CAN _RLWS MPH CAN_RRWS MPH The following steering channels are only for data logging CAN_SteeringAngle CAN_SteeringRate The fuel level sender on the Porsche 997 1 Turbo only actually measures the first 1 2 to 2 3 of a tank due to the saddle tank design to clear the front drive train The stock DME relays a fuel consumption rate via CAN to the factory dash From here the dash calculates fuel level and fuel mileage The AEM Infinity does broadcast this message on the CAN bus The fuel consumption rate is calculated based on injector duty cycle injector size engine speed etc Because there are many user configurable variables if the fuel mileage not accurate users can trim the flow rate being transmitted by using the trim channel CAN _FuelFlowScaler A value of 0 0007 should be close on a stock car 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 21 STARTING The Porsche 997 1 Turbo uses the clutch switch to enable starting on the factory Porsche DME The Infinity allows this functionality to be user configurable By using the 2D table StartEnable users can configure a number of analog digital or CAN inputs to enable starting The supplied base calibration is configured to allow factory like starting with the clutch switch OR by pressing the cruise control enable button effectively bypassing the clutch switch For added security users can add a hidden switch to enable starting Taking things a step furt
5. l NOT connect directly to coil primary Must use an ignitor OR CDI that accepts 5 3 A2 112 iti iti i NOT connect directly to coil primary Must use an 5 6 Al 111 iti iti ire NOT connect directly to coil primary Must use an 5 1 A1 81 iti iti ire NOT connect directly to coil primary Must use an ignitor OR CDI that accepts 5 4 A1 80 Ignition Coil 5 Ignition Coil 5 25 mA max source current 0 5V Falling edge fire DO NOT connect directly to coil primary Must use an ignitor OR CDI that accepts a FALLING edge fire signal Al 22 Lowside2 FuelPump2 Lowside switch 4A max See setup wizard for Control NO internal flyback diode configuration Al1 23 Lowside 3 VVCIA Lowside switch 4Amax Lowside switch 4A max with internal flyback with internal flyback diode Inductive load diode Inductive load should NOT have full time should NOT have full time 2015 AEM Performance Electronics C1 12 C1 13 C1 14 C1 15 C1 16 C1 17 z 46 P N 30 3901 ef oft ma B Sensor Groundsensor Ground Dedicated analogground Dedicated analogground 3 32 options C1 22 3 12 A1 9 Digital 1 Camshaft 10K pullup to 12V See setup wizard for Position Senor options B1 C1 23 3 18 A1 8 Digital 2 Camshaft 10K pullup to 12V See setup wizard for Position Senor options B2 C1 24 4 28 A1 57 Digital 3 Turbo B1 10K pullup to 12V Will This duty cycle reflects Position work with groundor _ turbo van
6. CarmCrank Mass Airflow Injector Setup Basic Sensors DEW Tuning Set Throttle Range Ignition Syne Advanced Setup A Accel and Decel Fuel Boost Control Engine Protection Fuel Trims Idle Input Function Assignments Knock Setup Lambda Control Launch Antilag Launch Timer Nitrous N20 Man Rey Limiter Rev Limit 2 Step Rev Limit 3 Step Shift Cit Traction Control USE Logging WWE Diagnostics Function Channel Pini Status l CAN Loweide 0 Output Setup General Purpose 3 3 16 OFF Cutout Function Assignment All of the standard assigned functions are preconfigured ard do not need to be adjusted if the vehicle s wining matches the AEM pinout chart Most of the ECU s Low Side switched ground outputs can be reconfigured by reassigning the s and y inputs of LS Duty tables Most of the ECU s High Side switched AY outputs can be reconfigured by reassigning the and y inputs of HS Table tables Porsche Expansion Low Side switched ground outputs can be reconfigured by reassigning the and y inputs of CAN LS tables These outputs are not PV M able and can only be used as an on off function Porsche Expansion Relay Drivers switched ground outputs can be reconfigured by reassigning the and yinputs of CAN ARelavCtrl tables These outputs are not PW M able and can only be used as an on off function in low current relay control circuits Loni Hah Sie Poche Expansion Low Side Passe Eason R
7. Infinity Adapter Connector SP Splice 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 53 Porsche Pin Numbering aa DE ee ee 31 32 33 34 35 36 37 38 39 40 7 Porsche Connectors Viewed from Wire Side Adapter Pin Numbering 6 15 14 13 12 19 1o 9 8 7 6 d L 119 120 121 43 a2 at 40 39 Bal f paps 34 33 32 L L 117 i118 114 15 116 Adapter Connectors Viewed from Wire Side Infinity Pin Numbering I I HE E E E H x x E x E E E E E E EE EAA EF Jc N a LA AA 33 as E E EE EE amp E E E amp S amp S FB E E AEM Infinity Connectors Viewed from Wire Side 2015 AEM Performance Electronics 54 P N 30 3901 12 MONTH LIMITED WARRANTY Advanced Engine Management Inc warrants to the consumer that all AEM High Performance products will be free from defects in material and workmanship for a period of twelve 12 months from date of the original purchase Products that fail within this 12 month warranty period will be repaired or replaced at AEM s option when determined by AEM that the product failed due to defects in material or workmanship This warranty is limited to the repair or replacement of the AEM part In no event shall this warranty exceed the original purchase price of the AEM part nor shall AEM be responsible for special incidental or consequential damages or cost i
8. NOTE All supplied AEM calibrations Wizards and other tuning information are offered as potential starting points only IT IS THE RESPONSIBILITY OF THE ENGINE TUNER TO ULTIMATELY CONFIRM IF THE CALIBRATION IS SAFE FOR ITS INTENDED USE AEM holds no responsibility for any engine damage that results from the misuse or mistuning of this product AEM Performance Electronics AEM Performance Electronics 2205 126th Street Unit A Hawthorne CA 90250 Phone 310 484 2322 Fax 310 484 0152 http www aemelectronics com Instruction Part Number 10 3901 Document Build 11 4 2015 2 P N 30 3901 OVERVIEW The 30 3901 AEM Infinity Adapter Kit was designed for the 2007 2009 Porsche 997 1 Turbo with manual transmission This is a true standalone system that eliminates the use of the factory Porsche DME ECU The use of this adapter makes the kit plug and play so no cutting or splicing wires is necessary The base configuration files available for the Infinity EMS are starting points only and will need to be modified for every specific application Included in these instructions are descriptions of important differences between using the factory Porsche DME and using the AEM Infinity ECU The available AEM Infinity EMS part numbers for this adapter kit are e 30 7109 INFINITY 8 NOTE The Porsche Infinity 8 EMS has 6 ignition coil outputs and 10 injector outputs GETTING STARTED Refer to the 10 7100 for EMS 30 7100 Infinity Quick Start Guide
9. fuses and cut the holder directly in half e u m Replacement relay holders can be eal La A 4 purchased from Porsche for 30 and dW iPr i the Porsche part number is oe l 996 610 111 00 Step 9 Re install the relays fuses in the shown orientation and add a piece of the supplied velcro as shown 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo Step 10 Plug in both ends of the Infinity adapter in and affix the adapter and 4WD controller to the vehicle with the supplied 3 velcro Step 11 Install the Infinity and relay holder as shown using the supplied velcro Step 12 The finished install should look similar to this Route USB Logging AUX AEM Net cables wires as desired Re install the aluminum shelf carpet and subwoofer in reverse order from removal 2015 AEM Performance Electronics 38 P N 30 3901 PINOUTS Porsche Pinouts r 2007 2009 Porsche 997 1 Turbo DME Relay Terminal 15 A2 98 A2 106 C1 65 12V Ignition Sw itch Adapter Pin Infinity Hardw are Hardware Pin Reference Specification Full time battery pow er must be available at C1 10K Pulldow n Ignition Sw itch 10 before this input is triggered 2 DME Relay A2 99 A2 100 C1 10 12V R8C 12V Perm Dedicated Pow er Full time battery pow er Terminal 30 CPU Pow er CPU 4 Ground A2 94 A2 95 A2 96 A2 97 A2 115 A2 116 A2 117 A2 94 A2 95 A2 96 A2 97 A2 11
10. go to Wizards Drive By Wire Wizard Follow the step by step instructions for each page Basic Setup DEW Tuning Engine Tuning Preferences Cam Crank Drive by wire Setup Mass Airflow re Injector Setup Drive by Wire 1 UserEnable v Basic saat z ieee Drive by Wwire 2 User Enable Set Throttle Range Ignition Syne DE Idle Cantrol Advanced Setup DBM Idle Control Range 10 0 let Outputs ka The calculated Idle Position value will be rescaled such that 100 for Idle Position will increase the calculated DEW Target by this amount Typical value 5 which represents 5 masinurn throttle increase due to idle control calculations 02 to 522 The larger the throttle body compared to your engine size the smaller this number will be Po Show Advanced Setup The Porsche 997 1 Turbo SPORT button Sport Chrono package only located in the center console shown still serves as a switch input to the ECU This switch changes the accelerator pedal to throttle target relationship and adds a temporary 10 second overboost function from 1 0 bar to 1 2 bar in the stock Porsche DME These throttle Curves are configurable in the Infinity Tuner software using the DBW_ThrottleCurve1 DBW ThrottleCune2 tables which allow the tuner to define the DBW throttle target based on Accelerator Pedal Position and Engine Speed Instead of implementing overboost functionality into the sport button Infinity uses the factor
11. stepper motors only o C1 71 C1 72 the 1A 1B and 2A 2B ECU outputs Supports Bi Pola Stepper1B Stepper1B tte Power Ground C1 73 1 4 1 5 1 A2 94 A2 C2 1 HBridge1 0 12Vto O doel 0 Hbridge Drive doel 1 Hbridge Drive C2 3 ini os iani inal 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 49 C2 4 Injector 7 Injector 7 Saturated or peak and Injector 7 hold 3Amax continuous C2 5 Injector 8 Injector 8 Saturated or peak and Injector 8 hold 3Amax continuous C2 6 Injector 9 Injector 9 Saturated or peak and Injector 9 hold 3Amax continuous C2 7 Injector10 Injector 10 Saturated or peak and Injector 10 hold 3Amax continuous cu Battery ground ae 9 12V 12 Volt Power From Relay Relay must be controlled by 12V relay control signal from pin C1 29 C2 10 Injector11 Injector11 Saturated or peak and Injector 11 hold 3A max continuous C2 11 Injector 12 Injector 12 Saturated or peakand Injector 12 hold 3A max continuous C2 12 3 42 A2 109 Analog17 Mass Airflow 100k pullup to 5V Do not connect signals Sensor B2 referenced to 12V as this can permanently damage the ECU C2 13 Al 21 Analog18 Accelerator 100k pullup to 5V Do not connect signals Position 1 referenced to 12V as this can permanently damage the ECU Monitor DBW_ APP1 C2 14 Al1 15 Analog19 Accelerator 100k pullup to 5V Do not connect signals Position 2 referenced to 12V as this can permanently damage
12. C1 29 C1 62 A1 65 Injector 2 Injector 2 Saturated or peak and hold os a C1 63 Injector 1 Injector 1 Saturated or peakand Injector 1 hold 3A max continuous C1 64 A1 Rua Al 4 12V 12V 12 Volt Power From Relay Relay must be controlled Al 5 by 12V relay control signal from pin C1 29 C1 65 A2 98 A2 12V Ignition lgnition Switch 10K Pulldown Full time battery power 106 Switch must be available at C1 10 before this input is triggered Temperature configuration C1 67 A1 70 AnalogTemp 2 Intake Air 2 49K pullup to 5V See setup wizard for Temperature configuration C1 68 Oil See setup wizard for Temperature configuration Stepper 2A Stepper2A Programmable Stepper Be sure that each internal Driver up to 28V and 1 4A coil of the stepper motor are properly paired with P Stepper1A Stepper 1A A Stepper2B Stepper 2B i F stepper motors only C1 70 Programmable Stepper Be sure that each internal Driver up to 28V and 1 4A coil ofthe stepper motor are properly paired with the 1A 1B and 2A 2B ECU outputs Supports Bi Pola stepper motors only Programmable Stepper Be sure that each internal Driver up to 28V and 1 4A coil of the stepper motor are properly paired with the 1A 1B and 2A 2B ECU outputs Supports Bi Pola stepper motors only Programmable Stepper Be sure that each internal Driver up to 28V and 1 4A coil of the stepper motor are properly paired with the 1A 1B and 2A 2B ECU outputs Supports Bi Pola
13. Firing Order 1 6 2 4 3 5 Airflow Calculation Method D E MAF Main Spark Map Load Axis Selection Masecurflow gme rev 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo Enable the MAF sensors and choose input options in the setup wizard s Mass Airflow tab The MAF failsafe option can also be enabled here The 997 1 Turbo base calibration will have this pre configured for use on a stock 997 1 Turbo Basic Setup A Miass Airfliny Erai ae There are two 10 tables in the calibration They are named Tuning Preferences CamCrank MAFT Cal gmas Scie MAF2 Cal gm Injector Setup These two tables add together so the user can use one or bwo MAF sensors Basic Sensors There is a throttle rate based filter 1D table in the calibration b is named Dew Tuning Set Throttle Range MAF_filter lgnitian Sync Similar to the 0 CrankVE Table Z for speed density the MAF algorithm uses a 20 lookup table during cranking It is Advanced Setup edos Outputs y gt CrankMAF_ Table gmsrev MAF Sensor Enable y MAF Sensor 1 Input Analogi w Ko MAF Sensor Enable W MAF Sensor 2 Input Analogt z In the event of a sensor wiring fault MAF sensor input less than 0 05 or greater than 4 954 the Errorki4F channel will toggle from Oto 1 If MAF Failsafe Enable tt active the system will use the 2D MAF Failsafe gme rey lookup to calculate airflow instead of using the MAF senso
14. Performance Electronics 16 P N 30 3901 Basic Setup Engine Tuning Preferences Cam Crank Mass Airflow Injector Setup Basic Sensors Set Throttle Range Ignition Syne Advanced Setup Outputs yF Wr Y Hide Advanced Setup DEW Frequency 2000 Hz DBYY FID Settings DB Proportional Gain 4 000 a DBM Integral Gain 20 000 DEW Derivative Gain 0 030 T FID Integral Clamps DEW Integral Clamp High 15 0 m Typical value i between 10 to 20 DEW Integral Clamp Low 10 0 J Typical value is between 10 to 20 Sensor Smoothing DEW Accel Pedal Smoothing 50 0 ee DEW Throttle Smoothing 15 0 a Mode Select The ModeSelect_DBw table is used to choose when to use the DEW ThrottleCurvel table or the DEW ThrottleCurves table for calculating desired throttle position ModeSelect DB W x axis input CAN SPORTBUTTON DEW Close duty cycle limit 90 F ln Error Response Fuel and spark will be cut if EngineSpeed exceeds this value while after the DEW throttle has been disabled due to errors DB Error Rey Limit 2500 J rpm To prevent ungale conditions the DEW throttle outputs will be disabled if the actual throttle position differs trom the target throttle position for approximately 1 second while the engine ie running To simplify the PID tuning process DBW Tracking Errors can be disabled at 0 APM Turning this option OFF wall allow different PID values to be evaluated when the engine is o
15. for additional information on getting the engine started with the Infinity EMS Porsche 997 1 Turbo base sessions are located in C Documents AEM Infinity Tuner Sessions Base Sessions DOWNLOADABLE FILES Files can be downloaded from www aeminfinity com An experienced tuner must be available to configure and manipulate the data before driving can commence The Quick Start Guide and Full Manual describe the steps for logging in and registering at www aeminfinity com These documents are available for download in the Support section of the AEM Electronics website http www aemelectronics com products support instructions Downloadable files for 2007 2009 Porsche 997 1 Turbo e 7109 XXXX Infinity 8 Porsche 997 1 Turbo XXXX serial number NOTE The Flash Enable connector described in the following pages MUST be jumped in order to connect to the Infinity and load the initial firmware file Subsequent firmware upgrades will not require this step Ignition key OFF Insert zip tied jumper shunt connector into Flash Enable connector Ignition key ON RUN position Infinity Tuner Target Upgrade Firmware Upload downloaded pakgprp file Disconnect Flash Enable jumper connector Infinity Tuner File Import Calibration Data Select appropriate base session file 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 3 INFINITY CONNECTORS The AEM Infinity EMS uses the MX123 Sealed Connection
16. for inspection and diagnosis of AEM electronic parts Parts used in the repair of AEM electronic components will be extra AEM will provide an estimate of repairs and receive written or electronic authorization before repairs are made to the product 2015 AEM Performance Electronics
17. gt tError h e LM cm tn T Pi EPT i Li Cc Bit i 1500 2000 2500 EngineSpeed RPM 2015 AEM Performance Electronics 28 P N 30 3901 VARIOCAM PLUS The AEM Infinity fully supports the Porsche 997 1 Turbo Variocam Plus system This includes both a user configurable low high cam profile and 40 degrees of infinitely variable advance on both intake camshafts Variocam Plus VVC can be configured in the setup wizard s VVC tab and tuned using the VVC1 Infinity Tuner layout tab shown below Basic Setup A Engine Tuning Preferences Cam Crank Mase Airflow Injector Setup Basic Sensors DEW Tuning Set Throttle Range Ignition Syne Advanced Setup A Accel and Decel Fuel Boost Control Engine Protection Fuel Trims Idle Input Function Assignments Knock Setup Lambda Control Launch Antiag Launch Timer Nitrous M20 Main Rev Limiter Rev Limit 2 Step Rev Limit 3 Step Shift Cut Traction Control USB Logging Diagnostics Outputs Wee i 1 This wizard i used to configure Variable Yale Control supports up to 4 cam WWE Vil toam Syng Cam sync is similar to ignition sync on an engine With all VVC channels disabled start and idle the engine The intake cam should be at full retard and the exhaust cam should be at full advance These points will serve as the WWE cam zero reference View the channels Cami Timing deg Caml Timing deg Came Timing deg Cams Timing d
18. outputs can be reconfigured by reassigning the x and y inputs of CAN_LS r Basic Sensors tables These outputs are not PM able and can only be used as an on off function DEW Tuning Porsche Expansion Relay Drivers switched ground outputs can be reconfigured by reassigning the x and y inputs of Set Throttle Range CAN_RelayCtr tables These outputs are not PWM able and can only be used as an on off function in low current relay 5 control circuits o T n Ignition Syne h Advanced Setup cA EngineSpeed RPM Accel and Decel Fuel Low Side High Side Porsche Expansion Low Side Porsche Expansion Relay Drivers Porsche Start Enable Boost Control Function Channel Pin Status 100 100 100 100 100 Engine Protection Lowside 0 Output Setup AC_On C1 34 OFF _ a tia a a4 Fuel Trims _ Lowside 1 Output Setup C1 33 aa Idle Lowside 2 Output Setup FuelPump_2 C1 17 OFF as i Input Function Assign Lowside 3 Output Setup Y C14_Duty C1 18 0 00 5 a0 Knock Setup Lowside 4 Output Setup C1 1 i 3 34 34 34 34 34 34 Lambda Control Lowside 5 Output Setup WCT B_Duty C1 2 0 00 a 167 E TERE A tee ie oe Launch Antilag Lows LO 0 Launch Timer Lowside 7 Output Setup C2 44 Nitrous N20 Lowside 8 Output Setup BoostControl C2 43 0 00 Main Rev Limiter Lowside 9 Qutput Setup C2 29 i i 0 0 0 Rev Limit 2 Step L EngineSpeed RPM Rev Limit 3 Step Pin Out Shift Cut Lowside 6 Output Setup E 2S L
19. which provides the ability for multiple enabled devices such as dashboards data loggers etc to easily communicate with one another through two twisted cables CAN CAN The gray Deutsch 12P DIM Auxiliary connector is used to adapt many common ancillary inputs and outputs easily Included in the kit are a DIM 12P mating connector 12 DIM terminals and a DIM 12P wedgelock If used these components will need to be terminated by the installer or end user with 16 22awg wire not included Note the pin numbering is molded into the connector 2015 AEM Performance Electronics P N 30 3901 Below is a description of each of the available input output found in the Porsche 997 1 Turbo specific Auxiliary connector Deutsch Destination Pin Default Pin Pin Pin Description Function 1 A1 31 Sensor Isolated sensor This is not the same as a power ground or chassis Ground A1 29 5V Ref 5 volt sensor When measured with a voltmeter it is normal to reference supply not measure exactly 5V A1 31 12V From 12 volt power This 12V is coming through the vehicle s main relay Relay supply from relay and should only be used for low current electronics C1 37 Analog 9 Fuel Pressure This wire goes directly to the signal wire of the pressure sensor C1 36 Analog 8 MAP This should be wired directly to the MAP sensor s signal pin Note The OEM Porsche boost pressure sensor connection must be removed if adding an external MAP sensor
20. 0 100 200 300 400 500 600 700 800 900 1000 1200 1400 1600 1800 2000 2200 LaunchRampTine ms Resume Button The Resume button push up is used as an AEM traction control switch Note The PSM Off button is functional The Porsche PSM system is still active with the AEM Infinity system and can be disabled by pressing the PSM Off button The latching Resume button changes the TC_SlipTargetTrim 1 axis lookup table shown Simultaneously the low fuel light on the dash will blink to inform the driver the status of the programmable AEM traction control Normally this table is used with a multiple position switch However because the Resume button is either OFF 0 or ON 1 only the first two cells of the table are used Two possible traction scenarios for example could be ON OFF or aggressive nonaggressive To use this feature it must be enabled in Infinity Tuner Wizard Setup wizard Traction Control Traction Control Enable 2015 AEM Performance Electronics 1 P N 30 3901 3 20 270 20 20 20 20 20 20 20 20 20 p a W 2 3 4 5 6 7 8 9 10 11 OC Resume TC_Switch_Latched Accel Decel Buttons The steering wheel s Accelerate and Decelerate pull towards push away momentary buttons increment and decrement the map switching function CC_ModeSwitch This feature is extremely flexible as it can be used to switch VE tables ignition maps lambda targets and boost levels AO CC ModeSwitch Pu Modesw
21. 0 0 0 1 EngineSpeed RPM EngineSpeed RPM EngineSpeed RPM 1 0 100 100 0 0 0 6 BlowerEanon tee gt E a WEFFA r G i P 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 33 FUEL PUMPS The Porsche 997 1 Turbo is equipped with two fuel pumps Fuel pump 1 will prime at key on Lowside 0 and run when the engine is running Fuel pump 2 Lowside 2 is user configurable and will activate only when both throttle and RPM go above the Fuel Pump 2 On Throttle and Fuel Pump 2 On RPM and remain active until throttle or RPM dip below the Fuel Pump 2 Off Throttle or Fuel Pump 2 Off RPM conditions This is configurable in the Output Function Assignments tab of the wizard PE Ti Loweide 2 Output Setup FuelPump 2 r Condition At Least 0 00 s EngineSpeed AFM The Fuel Pump 2 function will activate only when both Throttle and RPM go above the respected Fuel Pump 2 On Throttle and Fuel Pump On RPM and stay on until Throttle or RPM goes below the Fuel Pump 2 OFF Throttle or Fuel Purp 2 OF APR Mote itis recommended to configure Off Throttle at least 52 lower than On Throttle and configure Of RPM at least 500 APM lower than On APM to avoid excessive cycling of Fuel Pump di Fuel Pump 2 Off Below RPM 7000 Fuel Pump 2 On Above RPM 3500 Fuel Purp 2 Off Below Throttle 30 Fuel Purp 2 On Above Throttle 60 P Show Frequency Contral 2015 AEM Performance Electron
22. 5 A2 116 A2 117 A2 94 A2 95 Hectronics 5 Ground Fuel Injectors A2 115 A2 116 A2 117 A1 3 A1 4 A1 Terminal 87 5 S Throttle Motor A1 120 C1 53 Harness HB HBridge0_0 5 0A max Throttle 12V to close Actuator ridge0_0 Control Hbridge Close Drive C1 30 C1 55 GND Pow er Pow er Ground Battery ground C1 60 C1 73 Ground C2 3 C2 39 C2 40 C1 30 C1 55 GND Pow er Pow er Ground Battery ground C1 60 C1 73 Ground C2 3 C2 39 C2 40 C1 30 C1 55 GND Pow er Battery ground C1 60 C1 73 Ground C2 3 C2 39 C2 40 Throttle Motor A1 121 C1 54 Harness HB HBridge0_1 5 0A max Throttle 12V to open Actuator ridge0_1 Control Hbridge Open Drive DME Relay 12 Volt Pow er From Relay Relay must be controlled by 12V relay control signal from pin C1 29 Oa Heater B2S2 O2 Sensor Pump Current Regulator Pump Current Regulator O2 Sensor Pump Current Regulator mye UEGO 1 IA UEGO11IA EGO21A UEGO21IA UEGO2IA UEGO 1 VM UEGO 1 VM UEGO 1 VM O2 sensor 1 ground UEGO 1 IP UEGO1IP UEGO1 IP U 1 8 O2 sensor 1 pump current regulator O2 sensor 1 pump current regulator O2 sensor 2 pump current regulator 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 39 Ground B2S1 WASS ee ee ee ee e S Ground B1S2 ia aoe Se ae a eee oe aa ee Heater B2S1 geet f f Signal B2S2 Signal B1S1 Signal B2S1 E A a T KoI nal B1S2
23. A1 50 C1 20 Dedicated analog Dedicated analog ground Shielded Ground Ground ground Intake Air A1 70 C1 67 Temperature Sensor C ef 6 Input Knock A1 61 Sensor 2 Ground Knock Sensor 2 Intake Air 2 49K pullup to See setup wizard for Temperature 5V configuration C1 28 Dedicated knock See setup wizard for signal processor configuration C2 30 Sensor Sensor Dedicated analog Dedicated analog ground Ground Ground Charge Air A1 68 C1 36 Analog 8 MAPsensor 100k pullup to 5V Sensor is pre throttle Pressure blade and will not Sensor respond like a manifold referenced sensor C1 62 Injector 2 Injector 2 Saturated or peak Injector 2 continuous C1 63 Injector 1 Injector 1 Saturated or peak Injector 1 continuous C2 12 Analog 17 Mass 100k pullup to 5V Do not connect signals Airflow referenced to 12V as Sensor B2 this can permanently ee eee eee Eee ee 45 Crank VR A1 46 C1 45 V RO Crank V R Differential See setup wizard for variable configuration reluctance zero cross detection 46 Crank VR A1 47 C1 46 VRO Crank VR Differential See setup w izard for variable configuration reluctance zero cross detection MS T a Poea llo Tl o asp m o s a d a a l a e o o Input Knock A1 62 C1 27 Dedicated knock See setup w izard for Sensor 1 signal processor configuration 50 i Ground A1 11 C2 30 Sensor Sensor Dedicated analog Dedicated analog ground Knock Sensor Ground Ground 1 0 ee E ce ee ee a a o OOO 52 Exhaust G
24. DED together to equal the channel BoostT arget kPal 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 25 Advanced Setup A v Hide Advanced Set Accel and Decel Fuel ide Advanced Setup ost Contre Boost Solenoid Control Frequency Hz 30 00 a Hz Enalbe Fraecion A typical value here would be 30 for AEM boost control solenoids ba Boost Solenoid Max Duty Cycle At a A E Input Function Assignments Boost Solenoid Min Duty Cycle 20 j 2 knock Setup Lambda Control Boost Duty Cycle Invert Fi Launch Antilag Launch Timer Boost Integral Gain Low Clamp 10 00 Nitrous Neu Boost Integral Gain High Clamp 10 00 Main Rey Limiter Rev Limit 2 Step Boost Solenoid Min Throttle T S Rev Limit 3 Step ee x E Chit Cut Pho BoaostGain Ko Fable Setup Traction Control a ae gt How Boosttaain Kl Table Setup USB Logging Pohow BoostGain il Table Setur oe Pshow BoostGain_ Kd Table Setup Diagnostics i 2015 AEM Performance Electronics 26 P N 30 3901 Tuning Porsche Variable Turbine Geometry works by varying the angle of 11 vanes that direct exhaust flow through the turbine wheel This adjustment allows users to fully control the vane gap and exhaust angle into the turbine wheel Closing this gap will increase exhaust velocity and the exhaust angle onto the turbine wheel This is great for spooling a turbo quickly at lower RPM but as exhaust mass flow increases the vanes must open in a similar manner
25. Exhaust N A This is transmitted via Temp 2 Temp 2 CAN from the adapter to the Infinit Coolant 2 49K pullup to See setup w izard for Temperature 5V configuration Engine A 51 C1 66 Coolant Temperature Sensor Signal Mass Airflow B1 23 C2 33 Mass 100k pullup to 5V Do not connect signals Airflow referenced to 12V as Sensor B1 this can permanently damage the ECU Throttle 100k pullup to 5V Do not connect signals Position 1 referenced to 12V as this can permanently damage the ECU Analog 20 C1 35 N EN Signal A1 53 Throttle Position Sensor 1 Analog 7 Sensor Sensor Dedicated analog Dedicated analog ground Ground Ground A1 50 C1 20 N O1 Ground Throttle Position Sensors 1 amp 2 Valve Lift Control B2 CAN Low side 2 N O Valve Lift On Off only Not PWM able see setup Control B2 low side switch w izard for configuration 6A max NIN N hm O 00 Ol NO 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo pa C1 58 Injector 4 Injector 4 Saturated or peak Injector 4 m A oa a a E continuous C1 56 Injector 6 Injector 6 Saturated or peak Injector 6 and hold 3A rope continuous Ca e ee ee Se a ee a eee CAN Bypass On Off only Not PWM able see setup Low side 0 Valve low side switch wizard for configuration 6A max 2 A1 25 Fuel Injector Cylinder 4 28 Fuel Injector A1 27 Cylinder 6 31 Bypass Valve 32 Ground
26. F Note Cruise enable channel CC Enable must be active indicated by an illuminated green cruise light on the dash for the below features to be functional To activate CC Enable simply turn cruise control on press the outer button on the cruise multifunction switch in once Cancel Button The Cancel button push down now engages the 3 step rev limiter channel CC_Cancel A 3 step rev limiter is a simplified traction control based system that uses engine and vehicle speed or launch timer inputs to limit the RPM of the engine To operate first be sure the 3StepSwitch table is set to recognize the momentary Cancel button as shown Set the 3StepTargetFuel and or the 3StepTargetSpark table s first O MPH cell to the desired launch RPM When the Cancel button is held down the EMS will limit the engine s corresponding RPM Once the car is launched and the EMS begins to register vehicle speed the RPM limit can then be tailored to prevent wheel spin using these tables 5000 5000 5000 5000 5000 5000 5000 5000 5000 soo M100 200 400 600 800 1000 1200 1400 1600 LaunchRampTime ms 3 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 p2 9000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 4 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 0 60005000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 500
27. Instruction Manual PERFORMANCE ELECTRONICS P N 30 3901 2007 2009 Porsche 997 1 Turbo Manual Transmission Plug amp Play Adapter Harness STOP THIS PRODUCT HAS LEGAL RESTRICTIONS amp READ THIS BEFORE INST ALLING USING THIS PRODUCT MAY BE USED SOLELY ON VEHICLES USED IN SANCTIONED COMPETITION WHICH MAY NEVER BE USED UPON A PUBLIC ROAD OR HIGHWAY UNLESS PERMITTED BY SPECIFIC REGULATORY EXEMPTION VISIT THE EMISSIONS PAGE AT HTTP WWW SEMASAN COMEMISSIONS FOR STATE BY STATE DETAILS IT IS THE RESPONSIBILITY OF THE INSTALLER AND OR USER OF THIS PRODUCT TO ENSURE THAT IT IS USED IN COMPLIANCE WITH ALL APPLICABLE LAWS AND REGULATIONS IF THIS PRODUCT WAS PURCHASED IN ERROR DO NOT INSTALL AND OR USE IT THE PURCHASER MUST ARRANGE TO RETURN THE PRODUCT FOR A FULL REFUND THIS POLICY ONLY APPLIES TO INSTALLERS AND OR USERS WHO ARE LOCATED IN THE UNITED STATES HOWEVER CUSTOMERS WHO RESIDE IN OTHER COUNTRIES SHOULD ACT IN ACCORDANCE WITH THEIR LOCAL LAWS AND REGULATIONS WARNING This installation is not for the tuning novice Use this system with EXTREME caution The AEM Infinity Programmable EMS allows for total flexibility in engine tuning Misuse or improper tuning of this product can destroy your engine If you are not well versed in engine dynamics and the tuning of engine management systems DO NOT attempt the installation Refer the installation to an AEM trained tuning shop or call 800 423 0046 for technical assistance
28. PP A1 15 C2 14 Analog 19 Accelerator 100k pullup to 5V Do not connect signals Position 2 referenced to 12V as this can permanently damage the ECU Monitor DBW_APP2 Sensor 2 Sv Supply Regulated fused Analog sensor pow er Pedal Sensor 5V supply for 2 sensor EC a E a A O A aef GrashSonal l o b e a a a D Output Ue a a a a TE EOS E ee E EE E R We a a a ee a Ma ees e a ee ee eee eee a Ee e o de a e ee ee ae ee eee eee eee AUE ee ee ee es ee Engine CAN Relay CAN Relay Low side relay See setup wizard for Compartment Control 0 ControlO driver 500mA configuration Fan Hi Relay max Control 14 12V Relay 12V Relay 0 7A max ground Will activate at key on Control Control sink for external jand at key off according relay control to the configuration settings 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 2 A C CAN Relay CAN Relay Control 1 Control 1 Low side relay driver 5 00mA max 10K pullup to 12V Will work w ith ground or Compressor Relay Control 28 Checkback Signal Charge Air Pressure 1 Turbo B1 Position Feedback Signal A1 57 C1 24 Digital 3 EVAP Canister Shutoff Valve Engine Compartment Fan Lo Relay CAN Relay CAN Relay Control 2 Control 3 Low side relay driver 500mA max floating sw itches See setup wizard for configuration This duty cycle reflects turbo vane actual position and under normal co
29. System from Molex AEM strongly recommends that users become familiar with the proper tools and procedures for working with these high density connectors before attempting any modifications The entire Molex MX123 User Manual can be downloaded direct from Molex at http www molex com mx_upload family MX123UserManual pdf 2015 AEM Performance Electronics 4 P N 30 3901 INFINITY ADAPTER HARNESS Included with the 997 1 Turbo kit is a harness and adapter interface These are used to make the connection between the AEM Infinity EMS and the Porsche wiring harness plug and play This is depicted below with the 73 pin and 56 pin connectors and the Porsche 997 1 Turbo header There are also a few other integrated connectors within this harness described below AEM INFINITY EMS CONNECTOR 56 PIN J AEM INFINITY EMS CONNECTOR 73 PIN i mel Le 2 he a 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 5 Da tA a ie PORSCHE 996 997 1 HEADER 9P 24P 52P 40P 9P AEM INFINITY EMS ADAPTER HARNESS HEADER 81P 40P _ gt _ The gray Deutsch 2P DTM Flash Enable connector is used for secondary hardware flashing The included shunt connector jumps the 2 wires together Once initially flashed the EMS is normally upgraded in the software not using this connector The gray Deutsch 4P DTM connector is used for AEMNet AEMNet is an open architecture based on CAN 2 0
30. as Exhaust Exhaust WA This is transmitted via Temperature Temp 1 Temp 1 CAN fromthe adapter to 2015 AEM Performance Electronics gt D gt v N D 3 C A1 11 40 Fuel Injector A1 65 Cylinder 2 iN h amp oO G eS oe Be N O1 amp O oO AK K Fuel Injector Cylinder 1 42 A2 109 Signal Mass Airflow B2 damage the ECU iN wo aA q P N 30 3901 4 Interlock Clutch E This is transmitted via Clutch Sw itch Sw itch Sw itch CAN fromthe adapter to m Infinit 4 Triggering of A1 22 C1 17 Low side 2 Fuel Pump 2 Low side sw itch See setup wizard for Fuel Pump 2 Control 4A max NO configuration Relay internal flyback diode 7 Ground Pedal A1 58 C2 31 Se ae Dedicated isi aad ground sensor 1 Ground Ground ground Signal APP A1 21 C2 13 Analog 18 Accelerator 100k pullup to 5V Do not connect signals Position 1 referenced to 12V as this can permanently damage the ECU Monitor DBW_APP1 Sensor 1 A1 20 C2 23 Sensor 5V Sensor 5V Regulated fused Analog sensor pow er 5V supply for sensor A1 2 C1 34 Low side 0 Fuel Pump 1 Low side switch See setup wizard for Control 4A max NO configuration internal flyback _ 5v Supply Pedal Sensor 1 Fuel Pump 1 Relay Control 10 _ 12 Ground Pedal A1 14 C2 32 et EES Dedicated SGI a ground Sensor 2 Ground Ground ground Signal A
31. ay Divers Poche Sa Erte CAN Lornas Sutras Saup CoolantFanzOn A Aesop aga NaRie CAN Lowside 2 Qutput Setup CAN Lowside 2 Output Setup WTEC_Active Condition At Least 1000 00 EngineSpeed RPM Use the following settings to configure TEC 7000 YTEC Off Below RPM ipm Pin Out a VTEC On Above RPM 1200 pm WTEC Off Below Throttle 12 Re VTEC On Above Throttle 14 aJ 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 31 EXPANSION OUTPUTS The AEM Adapter Interface includes three additional lowside outputs ON OFF 6A Max not PWM able and three additional lowside relay drivers 500mA Max not PWM able These outputs can be re configured in the Output Function Assignments wizard tab Sasi SER Gutput Function Assignment Erai sa All of the standard assigned functions are preconfigured and do not need to be adjusted if the vehicle s wiring matches the Tuning Preferences AEM pinout chart Cam Crank Most of the ECU s Low Side switched ground outputs can be reconfigured by reassigning the and y inputs of LS Duty i tables Mass Aurtlow Most of the ECU s High Side switched 12 outputs can be reconfigured by reassigning the s and y inputs of HS_T able lnjector Setup tables Porsche Expansion Low Side switched ground outputs can be reconfigured by reassigning the s and y inputs of Basic sensors CAN LS tables These output
32. boost control for users retaining factory VTG style turbochargers Boost control tuning using VTG turbochargers does require a different method than a typical solenoid wastegate setup Output Setup The AEM 997 1 Turbo base calibration is configured for Lowside 6 driver side turbo and Lowside 8 passenger side turbo as the boost control outputs Important The output frequency to the VTG turbochargers MUST be 250 hZ and Duty Cycle MUST be between 20 and 80 at all times Set Boost Solenoid Min Duty to 20 and Boost Solenoid Max Duty to 80 Duty cycle values less than 20 and greater than 80 are for diagnostic calibration purposes only and will cause the vanes to close A key off key on event will reset the turbos if they enter diagnostic calibration mode x z 100 0 100 100 100 100 100 100 100 Basic Setup Output Function Assignment Engine i r 7 oi Ea 3 All of the standard assigned functions are preconfigured and do not need to be adjusted if the vehicle s wiring matches the 7 BY le lez i7 67 lez Tuning Preferences AEM pinout chart 5 i bf J67 i67 jb jib ib Cam Crank Most of the ECU s Low Side switched ground outputs can be reconfigured by reassigning the x and y inputs of LS_ Duty 50 j tables 5 Mass Airflow 34 Most of the ECU s High Side switched 12 outputs can be reconfigured by reassigning the x and y inputs of HS_T able Injector Setup tables 17 Porsche Expansion Low Side switched ground
33. e actual position Feedback floating switches and under normal Signal conditions should reflect the control signal duty cycle C1 25 4 34 A1 56 Digital 4 Turbo B2 10K pullup to 12V Will This duty cycle reflects Position work with groundor _ turbo vane actual position Feedback floating switches and under normal Signal conditions should reflect the control signal duty cycle C1 26 AUX 7 Digital 5 Available 10K pullup to 12V Will Available see setup work with ground or wizard for configuration floatingswitches processor configuration processor configuration C1 29 4 26 A1 55 12V Relay 12VRelay 0 7Amaxground sinkfor Will activate at key on and Control Control external relay control atkeyoffaccordingto the configuration settings C1 30 1 5 1 A2 94 A2 1 4 6 5 5 95 A2 96 A2 97 A2 115 A2 116 A2 117 GND ie Battery ground AEM NET 2 AEM Net CAN LiDedicated AEM Net CANL Recommend twisted pair High Speed one twist per 2 with CAN terminating resistor Transceiver Contact AEM for additional information AEM NET 1 JAEM Net CAN HDedicated AEM Net CAN H Recommend twisted pair High Speed one twist per 2 with CAN terminating resistor Transceiver Contact AEM for additional information Lowside 1 Boost Control Lowside switch 1 7Amax Available see setup with internal flyback wizard for configuration diode Inductive load Should NOT have full time C1 31 C1 32 C1 33 AUX 11 O O pa
34. eg and enter the value of these channels here View the cam timing channels again they should all read zero or close to zero If they do not read zero add what they curently read to the current value below and check again Failure to set cam sync properly may result in improper SWC function and possible engine damage Cam 0 Syne deg 23 z t Cam 1 Syne deg B40 Se Vv Enable VVCTA Enable Fi Intake Bank 1 VY CTB Enable al Intake Bank 2 VVC Hardware Outputs Use the Lowside Assignment Tables setup wizard to configure the Loweide outputs for the desired frequency Hz and duty VVC Target Table WEC Target Table Load Axis Selection Throttle 7 YC Minimum Coolant Temperature 60 0 P Show VV Options 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 20 Advanced Setup A WV Failsafe Features Accel and Decel Fuel Set the VYOC1 failsafe limits to the WYE range of the application s intake camehatt movement plus a 5 degree butter Foost Control VYCTA of WYCIE failsafe will enable when YETA or VYCTB cam timing goes out of the failsafe range When the tailgate ig enabled the VVC cam that it in failsafe will disable VVC control and feedback retarding the intake cam until Engine Protection the failzate conditions are no longer met Fuel Trims aay nes idi Ex F the application has 60 degrees of possible intake advance set the WET Failsafe Min to 5 and the WWE amp Failzafe Max to B5 Input Funch
35. ers switched ground outputs can be reconfigured by reassigning the s and y inputs of CAN ARelayCtl tables These outputs are not Puv M able and can only be Used as an ontott function in low current relay pet prois Renge control circuits Basic Sensors Ignition Syne Advanced Setup Outputs a Low Side High Side Porsche Expansion Low Side Porsche Expansion Relay Drivers Porsche Start Enable e Function Channel Fin Status CAM Relay 0 Output Setup Blower ann 4 25 OFF CAN Relay 1 Output Setup AC n d ar OFF CAN Relay 2 Output Setup Blower anin 4 31 OFF Fin Cut 2015 AEM Performance Electronics 32 P N 30 3901 Although reconfigurable the AEM base calibration has these expansion outputs setup as follows CAN_LSO AEM Adapter Porsche Header Electronic Bypass Valve Direct Side Connector 3 Pin 31 Control AEM Adapter Porsche Header Turbocharger Electronic Water Side Connector 3 Pin 16 Pump Direct Control CAN_LS2 AEM Adapter Porsche Header Variocam Plus Lo Hi Cam Direct Side Connector 3 Pin 1 and Pin Control 26 Side Connector 4 Pin 25 Relay Control Side Connector 4 Pin 27 Side Connector 4 Pin 31 Relay Control 15 0 100 0 14 0 100 100 ToolantFanZcr s aor 0 f a mi par LW ma Le 999 1000 1999 9 2000 999 9 1000 Engine Speed RPM EngineSpeed RPM EngineSpeed RPM Baal 1 0 100 100 510 100 0 0 0 0 0 0 0 0 0 0 0 1 4999 9 5000
36. ff without the DBM system shutting down due to poor throttle tracking Note that most DB throttles are sensitive to system voltage below 13 54 0 tis recommended to perform this testing with a batten charger connected DEW Tracking Erors atO RPM i There are a few integrated DBW fail safes incorporated into the Infinity system The ECU constantly monitors the accelerator pedal sensor voltage and throttle position sensor voltages to ensure the signals are not excessively high or low due to damaged sensors short circuits or broken wires The ECU also performs self diagnostics to ensure the electronic throttle is following desired DBW_ Target properly that the DBW throttle control motor is not using excessive energy to move the throttle and watching to see that all the redundant sensors are working together as expected If any of these conditions are determined to be abnormal or unsafe the ECU can shut the engine down to prevent unintended engine acceleration This error will reset when the ignition key is cycled 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo CRUISE CONTROL Currently a cruise control feature is not supported with the AEM Infinity However the multi functional steering wheel buttons are transmitted over the Porsche CAN bus and are available for miscellaneous purposes described below There A pe are 5 buttons Enable Cancel Set Accelerate and q r re Decelerate as shown at 2E SPEED gt OF
37. g WE Diagnostics Outputs A Output Function Assignme Boost Control Theres are bwo 20 base duty tables in the calibration They are named BoostBaseDuty BoostBaseDutye s z z These two tables add together so the user can use one table as primary and the second as a trim if desired They are named Similarly there are two 2D boost target tables in the calibration Boost argetT able kPa BoostT argetT ablez kPa These two tables add together so the user can Use one table as a primary and the second as a trim if desired Both sets of tables allow the user to select from many possible or anis inputs Boost Output Enable eal Boost Feedback Enable Boost Feedback Enable Below Error allows for open loop boost control during spool up until MAP kPa is within this range of the current boost target z gt kPa ae Boost Feedback Enable Below Error Base Duty Tables Axis Setup Boost Base Duty Table Asis Boost Base Duty Table Y Ass Boost Base Duty Table 4mis MAP Fate Boost Base Duty Tables Y Ass Boost argetEror kPa The outputs from these two tables are ADDED together to equal the channel BoostbaseDuty 2 Boost Target Tables Axis Setup Boost Target Table 4xis EnaineSpeed RPM Boost Target Table Anis Thote Boost Target T able 4xis FleyContent Boost Target T able y 4xis injPressure psig ss The outputs from these bwo tables are AD
38. her users can fully disable the 2D Start Enable table and password protect it preventing starting until the table is password unlocked and and enabled again Cam Crank Output Function Assignment Mass Airflow Senses Pot All of the standard assigned functions are preconfigured and do not need to be adjusted if the vehicle s wiring Injector Setup matches the SEM pinout chart Basic Sensors DBM Tuning Set Throttle Range Ignition Sync Most of the ECU s Low Side switched ground outputs can be reconfigured by reassigning the and y inputs of LS Duty tables Most of the ECU s High Side switched A outputs can be reconfigured by reassigning the s and y inputs of H5_ Table tables Porsche Expansion Low Side switched ground outputs can be recontigured by reassigning the and y inputs of CAN LS tables These outputs are not PY M able and can only be used as an on off function Poreche Expansion Relay Drivers switched ground outputs can be reconfigured by reassigning the s and y Inputs of CAN AelayCtrl tables These outputs are not PYyM able and can only be used as an on off function in low current relay control circuits Advanced Setup Accel and Decel Fuel Boost Control Engine Protection Low Side High Side Porsche Expansion Low Side Porsche Expansion Relay Drivers Porsche Start Enable Channel Fin General Purpose Fuel T rime Idle Input Function Assig
39. ics 34 P N 30 3901 INFINITY EMS INSTALLATION The following installation instructions are shown on a Porsche 997 1 Turbo coupe Installation ona Porsche 997 1 Turbo convertible will vary Step 1 Open the hood and disconnect the battery Lower the rear seats and locate the factory sub woofer Carefully pull out the two plastic sub woofer port trim pieces Remove the two rear seat brackets Step 3 Remove the two bolts below the Subwoofer ports a Perry ss Fag oe W 4 4 4 f 4 i a a ed a 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 35 Step 4 Slide the subwoofer assembly forward un clip the power connector and remove the subwoofer Step 5 Pull the center of the carpet pad up while pulling the ends inward to remove the carpet pad exposing the ECU shelves Step 6 Remove the five 10mm nuts fastening the ECU shelves to the car and flip them over exposing the DME 2015 AEM Performance Electronics 36 P N 30 3901 Step 7 Remove the four bolts and two nuts fastening the DME and 4WD controller to the shelf Remove the five electrical connectors to the DME and remove the DME and 4WD controller brackets as they will not be re used Step 8 To make room for the AEM Infinity the relay carrier on the driver s side of the vehicle must be modified as half of the holder is unused Remove the relays O P
40. ill not register manifold vacuum The AEM 997 1 Turbo base calibration is configured to use the OEM boost pressure sensor and the main ignition map load axis is MassAirlow gms rev as shown below 6 00 5 50 re S T oo o0 Ee iso lq S0 13 fraheohee tat 253335 1 oo 12 6 16 i reo fos pos hos he 5i 13 0 130 13 8 15 0 16 0 i a 14 0 17 15 0 16 3 R a 5 nes hizel Trae 2 2 41 3 15 eee baa pi fea 7a fia slo liee fn ens pio 3 2 00 1210 16 5 20 8 22 3 24 5 25 0 24 3 22 5 20 3 18 8 18 8 19 3 20 3 20 8 21 3 21 5 22 0 22 3 1 76 12 3 e eee 1 50 1 ae 1 00 i 0 75 T ee aa 1J m That g m s rev I T Pa Py m 0 50 ona o i 1 J25 j j pi R y d D j a LAs 1 baer SEH Sere See See SEA AaB ahd Sep 0 00 S0 p 4 2 i ab 400 40 0 40 0 40 0 400 400 40 0 40 0 40 0 40 0 40 0 40 0 40 0 40 0 500 750 1000 1250 1500 200012500 3000 S500 4000 4500 5000 5500 O00 6500 7000 7500 e000 6500 S000 EngineSpeed RPM 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 13 MAF Filter Tuning the MAF filter properly plays an important role for large transient throttle changes If throttle angle is quickly increased to wide open from a low throttle angle high manifold vacuum condition air mass fills the intake manifold nearly equalizing pressure to atmospheric at a quicker rate than is consumed by the engine this is more prominent at lower RPM Without filteri
41. itch fA ModeSwitch Fi Loan ModeSwitch E S ModeSwitch Notes When the Accelerate or Decelerate button is depressed or when KeyOn occurs the tachometer displays 1K 2K 3K 4K 5K 6K 7K or 8K momentarily representing the currently selected value of ModeSwitch Because of the Porsche 997 1 Turbo s tachometer range 1 8 are the only valid values 9 12 are not used for this application but can be used if using an external 12 position switch In order for the current ModeSwitch mode to be recalled between key off key on cycles the Key Off Commit function must be enabled in the tuning preferences section of the wizard For safety precautions the AEM base session files come standard with the VE tables ignition maps lambda targets and boost tables all set the same because the Accelerate or Decelerate button could be mistakenly bumped 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 19 With the AEM Infinity traction control and the rev limiter can be controlled using any combination of DBW fuel cut ignition cut or ignition retard In order to use this feature care must be taken into account when setting up the tables and tuning Enter the number of the table into the corresponding mode selection table for each feature 2015 AEM Performance Electronics P N 30 3901 CAN BUS The AEM Infinity EMS for the Porsche 997 1 Turbo supports the majority of the CAN feature
42. l primary Must use an ignitor OR CDI that accepts a FALLING edge fire signal 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo E Infinity Pinouts Infinity Porsche Adapter 12P AUX Hardware Hardware Specification ar Pin Pin Pin Reference AUX 6 Lowside 4 Available Lowside switch 1 7Amax Available see setup LEE LESEES fciteainyoackdoe wira orconturation Al 24 Lowside 5 VVC1B Lowside switch 4Amax Lowside switch 4A max with internal flyback with internal flyback diode Inductive load diode Inductive load should NOT have full time should NOT have full time power A1 64 Lowside 6 VTG Turbo Lowside switch 4Amax Lowside switch 44 max Boost Control with internal flyback with internal flyback Bl diode Inductive load diode Inductive load should NOT have full time should NOT have full time power power A2 119 i u UEGO 1 Heat UEGO 1 Heat UEGO 1 Heat 02 sensor 1 heater ee eee _ ee regulator ee eee ee regulator A285 UEGO1UN UEGO1UN UEGO 1 UN 02 sensor 1 signal A2 84 UEGO1VM UEGO1VM UEGO 1 VM 02 sensor 1 ground a FLASH 1 Flash Enable Flash Enable Flash Enable 12V Flash Enable C1 10 d A2 99 A2 12VR8CCPU 12VPerm Dedicated PowerCPU Fulltime battery power 100 Power A1 79 Ignition Coil 4 Ignition Coil 4 25 mA max source current 0 5V Falling edge fire DO NOT connect directly to coil primary Must use an ignitor OR CDI that accepts A2 113 iti iti
43. max Available see setup with internal flyback wizard for configuration diode 2 2K 12V pullup Inductive load should NOT have full time power C2 30 3 37 3 50 Al 11 Dedicated analogground Dedicated analogground C2 31 A1 58 Sensor GroundjSensor Ground Dedicated analog ground Dedicated analog ground C2 32 Al 14 Sensor GroundjSensor Ground Dedicated analogground Dedicated analogground C2 40 1 4 1 5 1 A2 94 A2 G Battery ground Power Ground CAN B Eam high speed ee tranceiver communication CAN B ee ee high speed ay tranceiver communication r heey a E C2 41 Al 72 4 E C2 42 C2 33 3 23 A 52 Analog20 Mass Airflow 100k pullup to 5V Do not connect signals Sensor B1 referenced to 12V as this can permanently damage the ECU TPS 2B configuration configuration Pressure configuration C2 37 AUX 12 Digital 6 N20 Switch No Pullup Available see setup Staged Switch wizard for configuration M AF Start Enable C2 38 Digital 7 N20 Switch No Pullup Available see setup Staged Switch wizard for configuration M AF Start Enable C2 39 1 4 1 5 1 A2 94 A2 ie Battery ground ill VTG Turbo Lowside switch 4Amax Lowside switch 4A max Boost Control with internal flyback with internal flyback B2 diode Inductive load diode Inductive load should NOT have full time should NOT have full time power Available Lowsideswitch 1 7Amax Available see setup wi
44. n Status Start Enable Output Setup Enock Setup Lambda Control Launch Antiag T Launch Timer Mitrous M20 Main Rey Limiter Rev Limit 2 Sten Rev Limit 3 Step Shift Cut Traction Control L USB Logging Pin Out WE oe Diagnostics Outputs A Eutpat Functor Assgr Ee 2015 AEM Performance Electronics 22 P N 30 3901 Start Enable Qutput Setup an m E em Start Enable Output Setup General Purpose kd Dutputis configured as General Purpose please use layout to configure the table Clutch Switch StartE nable Ass StartE nable yas ete te tata a Clutch Switch Analogy Mv Analogs M Analog v Analog1O w Analogli w Analog 2 W Analog 3 W Analog 4 W Analog 4 i Analogt 4 Analogt 4 Analog w Analog19S w Analogz0 v Analoge W Analoge W Analoge3 W Digital ee CC Resume CC Cancel Close 1 0 ClutchSwikch Shown Above Start Enable input setup in the setup wizard Output Function Assignments tab and the 2D StartEnable table 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 23 VARIABLE TURBINE GEOMETRY TURBOCHARGERS The Porsche 997 1 Turbo uses Variable Turbine Geometry VTG turbochargers from the factory This technology allows faster spool on larger frame turbos and simplifies the system by eliminating wastegates The AEM Infinity fully supports this style of
45. ncurred due to the failure of this product Warranty claims to AEM must be transportation prepaid and accompanied with dated proof of purchase This warranty applies only to the original purchaser of product and is non transferable All implied warranties shall be limited in duration to the said 12 month warranty period Improper use or installation accident abuse unauthorized repairs or alterations voids this warranty AEM disclaims any liability for consequential damages due to breach of any written or implied warranty on all products manufactured by AEM Warranty returns will only be accepted by AEM when accompanied by a valid Return Merchandise Authorization RMA number Product must be received by AEM within 30 days of the date the RMA is issued UEGO oxygen sensors are considered wear items and are not covered under warranty Please note that before AEM can issue an RMA for any electronic product it is first necessary for the installer or end user to contact the EMS tech line at 1 800 423 0046 to discuss the problem Most issues Can be resolved over the phone Under no circumstances should a system be returned or a RMA requested before the above process transpires AEM will not be responsible for electronic products that are installed incorrectly installed in a non approved application misused or tampered with Any AEM electronics product can be returned for repair if it is out of the warranty period There is a minimum charge of 50 00
46. nditions should reflect the control signal duty cycle See setup wizard for configuration See setup wizard for configuration This duty cycle reflects ers a Le ee ae 33 Start Enable Start Enable Start Enable Low side relay driver 500mA max 34 Checkback A1 56 C1 25 Digital 4 Turbo B2 10K pullup to Signal Charge Position 12V Will w ork Feedback Signal Air Pressure 2 w ith ground or sla Sensor 3 CAN Hi CAN Lo A1 18 C2 18 A1 72 O C2 41 CANB CANB C2 42 CANB CANB C1 15 37 A1 73 Dedocated high speed CAN tranceiver 38 39 0 2 4 A1 81 Ignition Coil 6 lgnition Coil 6 Ignition Coil 4 Ignition Coil 4 Ignition Coil 2 lgnition Coil 2 5 source current Ignition Coil 6 Ignition Coil 4 3 Ignition Coil 2 2015 AEM Performance Electronics 25 mA max source current A1 79 C1 11 25 mA max source current A2 112 C1 13 Q oO NM NO O O floating sw itches turbo vane actual position and under normal conditions should reflect the control signal duty cycle Analog 13 100k pullup to 5V See setup wizard for configuration Dedocated high speed CAN tranceiver Porsche CAN bus communication Porsche CAN bus communication 0 5V Falling edge fire DO NOT connect directly to coil primary Must use an ignitor OR CDI that accepts a FALLING edge fire signal 0 5V Falling edge fire DO NOT connect directly to coil primary Must
47. ng this would result in poor over fueling The example below shows higher filtering during quick throttle open events to combat over fueling and a lower filter for throttle closing events to allow for maximum decel fuel cut response SU0 100 0 250 0 500 0 fot A PP AE ee lt lt Throttle Rate MAF Failsafe In the event of a sensor wiring fault MAF sensor input less than 0 05V or greater than 4 95V the ErrorMAF channel will toggle from 0 to 1 If the MAF Failsafe Enable is active configurable in the wizard s Mass Airflow tab the system will use the 2D MAF_Failsafe gms rev look up table to calculate airflow instead of using the MAF sensors Users can also choose between Throttle and MAP kPa as a load axis Users can also enable the lean protect function in the setup wizard for further engine safety In the event of a sensor wiring Fault MAF sensor input less than 0 05 or greater than 4 95 the ErrorMi4F channel will toggle from Oto 1 IF MAF Failsafe Enable is active the system will use the 20D MAF Failsafe gmerev lookup to calculate antlow instead of using the MAF sensors MAF Failsafe Enable F MAF Failsafe y axis Throttle 2 ottle Ha E r50 2000 4000 K000 Buu Engine Speed RPM 2015 AEM Performance Electronics 14 P N 30 3901 DRIVE BY WIRE THROTTLE CONTROL The Porsche 997 1 Turbo uses a single throttle body controlled via drive by wire DBW It is imp
48. on Assignments RODEH SEIU WWC1 Failsafe Min 5 a 2 Lambda Control Launch Antilag VVC Failsafe Max 45 a Launch Timer Nitrous H20 YEI Feedback Min 30 nae Main Rev Limiter COE eS a i aR ae Rev Limit Step a anea a Rev Limit 3 Step Shift Cut VET Duty Min 0 2 Traction Control VC Duty Max qp a HISE Logging WC Diagnostics WW PID settings EegEEE WCT Proportional Gain 2 0000 VYET Integral Gain 2 0000 VVC Derivative Gain D0100 j Dash j Start y Idle Yv j Injector j Lambda y Ignhliap y Frotect j Boost Y VWC 1 Y DEW i Gear y Knock Inputs j Outputs j Diagnostics j Knock Plot f MAF j Mode Sv 7 Expansion Outputs k EngineSpeed RPM MAP kPa Throttle Lambda 0 00 Lambda 0 00 LambdaTarge 0 00 CoolantTemp C 0 spkTiming degBIDC 0 0 YYC1_BaseDuty 0 get deq 0 0 A_Cam_Timing 0 0 i 00 LJ L y Yo gt FB 1A_Failsafe i 5 l0 5 10 20 3 l4 YYC1B_Failsafe 0 WWC1 Target deg Variocam Plus Lo Hi cam control can be configured in the CAN Lowside 2 Output Setup of the Output Function Assignment wizard tab Select VTEC Active as the main input Because the Porsche 997 1 Turbo s small cam lobes are significantly smaller than the large cam lobes the default settings 2015 AEM Performance Electronics 30 P N 30 3901 activate the hi lobe at just 1200RPM and 14 throttle Users can configure this to best suit their driving style Basic Setup A Engine Tuning Preferences
49. ortant to note that throttle control is a critical system which needs to be correct The basic terms of drive by wire are as follows the gas pedal inside the passenger cabin is called the Accelerator Pedal DBW_APP1 while the electronically controlled throttle in the engine bay is referenced as Throttle Throttle DBW1_TPSA Based on the measured Accelerator Pedal position the ECU determines a desired DBW _ Target position and moves the Throttle to that position As shown there is a Drive By Wire Wizard which must be used to calibrate accelerator pedal and throttle position sensors Although sensor calibration values from one vehicle may be close enough to work for another vehicle under some circumstances it is absolutely necessary to run the Drive By Wire Wizard before running the engine for the first time The wizard should be repeated if any components in the throttle control system are removed or replaced such as the throttle bodies TPS sensors electronic throttle control motor or accelerator pedal Please ensure the vehicle s battery is fully charged at least 12 6 Volts before running the Drive By Wire Wizard as low battery voltage can result in abnormal sensor measurements If a battery charger is available it is preferable to connect the battery charger in 5A 10A or 20A mode and perform the Drive By Wire Wizard while the battery voltage is near 13 5 14 0 Volts When connected to the Infinity EMS with the engine OFF
50. owside 6 Output Setup BoostControl 2 x Condition t Least 0 00 EngineSpeed RPM V Hide Frequency Control LS6 Frequency X Axis EngineSpeed RPM X EngineSpeed RPM EngineSpeed LS6_Freg RPM Hz J 250 0 250 0 4000 0 250 0 o 6000 0 250 0 u 250 H W t a 500 1 000 1 500 2 000 2 500 3 000 3 500 4 000 4 500 5 000 5 500 6 000 EngineSpeed RPM 2015 AEM Performance Electronics 24 P N 30 3901 Boost Control Setup Options Users can change all boost control options in the setup wizard s Boost Control tab shown below Important The output frequency to the VTG turbochargers MUST be 250 hZ and Duty Cycle MUST be between 20 and 80 at all times Set Boost Solenoid Min Duty to 20 and Boost Solenoid Max Duty to 80 Duty cycle values less than 20 and greater than 80 are for diagnostic calibration purposes only and will cause the vanes to close A key off key on event will reset the turbos if they enter diagnostic calibration mode Basic Setup A Engine Tuning Preferences Carn Crank Mass Airtlow Injector Setup Basic Sensors DEW Tuning Set Throttle Range Ignition Syne Advanced Setup Accel and Decel Fuel Boost Cortal Engine Protection Fuel Trims Idle Input Function Assignments Knock Setup Lambda Control Launch Antilag Launch Timer Nitrous N20 Main Rev Limiter Rev Limit 2 Step Rev Limit 3 Step Shift Cut Traction Control USB Loggin
51. rs MAF Failsate Enable MAF Failate y axis x hrottle 2 Note Users have the option of using either MAP kPa or Mass Airflow gms rev and in some cases Throttle for options requiring an engine load This includes ignition timing tables lowside tables lean protect tables wall wetting tables fuel trim tables ignition trim tables injector timing tables staged fuel tables VVC target tables lambda target tables nitrous activation lambda feedback enable activation decel fuel cut activation etc It is up to the user to determine which load reference to use in all cases 2015 AEM Performance Electronics 10 P N 30 3901 Starting Because there is little mass flow initially during cranking the Infinity uses a look up table during engine cranking lt 400 RPM to determine fuel requirements This 2D Table is called CrankMAF_ Table gms rev and the Infinity will calculate mass airflow grams second based on this grams rev input As shown in the example below a clear flood function can be built into this table gt 90 throttle shown a s ttle 1 T k 50 100 200 a00 400 EngineSpeed RPM As the transition from engine cranking to engine running occurs at 400 RPM the Infinity switches from the CrankMAF look up fueling method mentioned above to the MAF sensors The smoothness of this transition can be maximized by using the 2D table FuelTrim_Coolant to add some initial fuel for a frac
52. ry par 1 1 WW UJ ul P power 4 10 Al 2 LowsideQ FuelPump1 Lowside switch 4A max See setup wizard for Control NO internal flyback diode configuration 3 24 A1 53 Analog 7 Throttle 100k pullup to 5V Do not connect signals Position 1 referenced to 12V as this can permanently damage the ECU Monitor DBW1 TPSA 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo C1 36 3 39 A1 68 AUX5 Analog8 MAP sensor 100k pullup to 5V Sensor is pre throttle blade and will not respond like a manifold referenced sensor C1 37 AUX 4 Analog9 Fuel Pressure 100K pullup to 5V Available see setup wizard for configuration Analog10 Baro Sensor 100K pullup to 5V Available see setup wizard for configuration Analog11 Shift Switch 100K pullup to 5V Available see setup wizard for configuration AUX 10 Analog12 ModeSwitch 100K pullup to 5V Available see setup wizard for configuration Sensor 5V Sensor V Regulated fused 5V Analogsensor power supply for sensor power Sensor V Sensor V Regulated fused 5V Analogsensor power supply for sensor power Highside 1 Highside 0 7Amax High Side Solid Available see setup Switch State Relay wizard for configuration AUX 8 Highside 0 Highside 0 7A max High Side Solid Available see setup Switch State Relay wizard for configuration VRO Crank VR Differential variable See setup wizard for reluctance zero cross configuration detection VRO Crank VR Differential variable See set
53. s are not PY M able and can only be used as an onol function DB Tuning Porsche Expanzion Relay Drivers switched ground outputs can be reconfigured by reassigning the and yinputs of CAN RelayChl tables These outputs are not PY M able and can only be used at an on off function in low current relay Set Throttle Range aie me control circuits Ignition Sync Advanced Setup v AE n TEE f Outputs a Low Side High Side Porsche Expansion Low Side Porsche Expansion Relay Drivers Porsche Start Enable 4 7 Function Channel Pin Status CAN Lowside 0 Output Setup General Purpose 3 3 CAN Loweide 1 Output Setup CoolantFanzOn 3 16 OFF CAN Lowside 2 Output Setup YTEC Active 3 7 amp 3 OFF Pir ut Basic Setup Output Function Assignment Eri PNR All of the standard assigned functions are preconfigured and do not need to be adjusted if the vehicle s wiring matches the Tuning Preferences AEM pinout chart Cam Crank Most of the ECU s Low Side switched ground outputs can be reconfigured by reassigning the and y inputs of LS Duty tables Mass Airflow Most of the ECU s High Side switthed 12V outputs can be reconfigured by reassigning the s and y inputs of H5_T able Injector Setup tables Porsche Expansion Low Side switched ground outputs can be reconfigured by reassigning the s and y inputs of CAN LS tables These outputs are not PYM able and can only be used az an on olf function DB Tuning Porsche Expangion Relay Driv
54. s including Tachometer Oil Temperature Gauge Oil Pressure Gauge Coolant Temperature Gauge A C Request Button Sport Button Steering Angle Steering Rate Boost Pressure Coolant Fan Control Wheel Speed Sensors Oil Pressure Warning Reduced Engine Power Warning MIL Warning Cruise Light and Fuel Consumption MPG With key on engine off the dash lights cruise check engine ABS high coolant temp low fuel notification present will be in test mode and will all be illuminated This light test function is associated with SyncState in the Infinity and will turn off when Sync State has a value of 1 engine running lf at any time the system loses sync the lights will illuminate in test mode Rather than OBD2 diagnostics the Check Engine light is now dedicated to the AEM MliLOutput feature The AEM MlLOutput activates if any one of the following inputs are in an error state air temp baro pressure coolant temp exhaust back pressure fuel pressure UEGO 1 UEGO 2 MAF analog MAF digital MAP oil pressure or throttle position If any of these sensors are not used they should be turned OFF in the Wizard to avoid any false readings To activate the MlLOutput feature go to the Wizard and check Enable MIL Output in Advanced Setup gt Engine Protection The following channels on the Porsche CAN bus are available for logging The AEM traction control utilizes the CAN wheel speed sensors CAN _FLWS MPH CAN _FRWS MPH
55. sors and boost pressure sensor Users can also add a MAP Manifold Absolute Pressure sensor and use the speed density airflow algorithm instead Note If adding an external MAP sensor users must disconnect the electrical connection from the OEM Porsche boost pressure sensor to the Infinity Mass Airflow Setup Setup Wizard To enable MAF on the Infinity use the setup wizard s Engine tab to select 0 5V MAF or Frequency MAF as the airflow calculation method Users can choose a number of options for the main spark map load axis The example below shows MassAirilow gms rev as the main spark load axis The 997 1 Turbo base calibration will have this pre configured for use on a stock 997 1 Turbo Basic Setup a Engine endive Engine displacement number of cylinders and firing order will be used for basic setup of airflow calculations ignition and Tuning Preferences injector mapping and knock sensor assignment Cam Crank j a Leake Anan Note that selecting Analog MAF 0 57 or Frequency MAF digital for Airflow Calculation Method disables VE Table Load Asie Selection Likewise selecting VE for Airflow Calculation Method disables modifications to the Mass Airtlow Wizard Injector Setup Basic Sensors DEW Tuning Engine Displacement L 3 60 i Set Throttle Range Number of Cylinders 6 lonition Syrc a Engine Cycle T m Advanced Setup a ala Stoke o y Outputs hai Ignition Type Sequential Col On Plug ka
56. th internal flyback wizard for configuration diode Inductive load Should NOT have full time power UEGO 2 VM UEGO 2 VM UEGO 2 VM O2 sensor 2 ground UEGO 2 UN UEGO 2 UN UEGO 2 UN O2 sensor 2 signal regulator regulator UEGO 2 Heat UEGO 2 Heat UEGO 2 Heat O2 sensor 2 heater C2 44 n Lowside 7 BE C2 49 A2 118 C NO EE U1 OIO NO N l gt NI O N as CO 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 51 NOT connect directly to coil primary Must use an NOT connect directly to coil primary Must use an ignitor OR CDI that accepts a FALLING edge fire signal NOT connect directly to coil primary Must use an NOT connect directly to coil primary Must use an Highside 2 Highside 0 7Amax High Side Solid Available see setup Switch State Relay wizard for configuration Highside 3 Highside 0 7Amax High Side Solid Available see setup Switch State Relay wizard for configuration 2015 AEM Performance Electronics 52 P N 30 3901 AUX Connector Pinouts PIN DESTINATION DESCRIPTION PIN DESTINATION DESCRIPTION PIN DESTINATION DESCRIPTION 1 A1 31 Sensor Ground 1 C1 32 CAN A 1 C1 9 Flash Enable 2 A1 29 5V Ref 2 C1 31 CAN A 2 A2 100 Permanent 12V Power 3 A1 3 12V From Relay 3 SP 2 12V Relay Power 12 C2 37 Digital 6 A Infinity Adapter Connector C Infinity ECU Connector A Infinity Adapter Connector C Infinity ECU Connector A
57. the ECU Monitor DBW_ APP2 C2 15 AUX9 AnalogTemp 4 Charge Out 2 49K pullup to 5V Available see setup SEL S pie lremmeratre EE werden ee ee eee ee Temperature control i sn 7 ell T Temperature ous Al A p 13 ae Pressure See setup wizard for configuration Control Mode configuration Sensitivit C2 20 Analog15 Exhaust Back 100k pullup to 5V See setup wizard for Pressure configuration C2 21 Al a Analog 16 Throttle 100k pullup to 5V Do not connect signals Position 2 referenced to 12V as this can permanently damage the ECU Monitor DBW 1 TPSB C2 22 A1 19 Sensor V Sensor V Regulated fused 5V Analogsensor power supply for sensor power C2 23 A1 20 Sensor V Sensor V Regulated fused 5V Analogsensor power Supply for sensor power baa or Al a Sensor V Regulated fused 5V nee ee boil l ka Driven Right Differential variable See setup wizard for Wheel Speed reluctance zero cross configuration Sensor detection C2 26 Driven Right Differential variable See setup wizard for Wheel Speed reluctance zero cross configuration Sensor detection C2 27 VR4 Non Driven Differential variable See setup wizard for Right Wheel reluctance zero cross configuration 2015 AEM Performance Electronics 50 P N 30 3901 C2 28 VR4 Non Driven Differential variable See setup wizard for Right Wheel reluctance zero cross configuration Speed Sensor detection C2 29 Lowside 9 Available Lowside switch 4A
58. tion of a second after the transition occurs as shown below 120 100 AfterStartTime s 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 1 Fuel Tuning Fuel tuning with MAF sensors uses the two 30 cell 2D tables below called MAF1_Cal gms s and MAF2_Cal gms s When two MAF sensors are enabled these tables are added together to determine fuel requirements The VE table is not used when MAF is enabled The factory UEGO sensors are supported and the AEM adapter harness is wired to use them Dash Start Idle 7 VE Injector Lambda lgnMiap Protect Boost VVC I DBYY f Gear Knock Inputs Outputs Diagnostics Knock Plot MAF Y ModeSw y Expansion Outputs Ei a Se aie 00 MAF1_ Cal gms s MAF2_ Cal gms s Lambda1 0 00 200 0 200 0 Lambda2 0 00 i 100 0 100 0 LambdaTarget 0 00 0 0 0 0 CoolantTemp C 0 0 y MAF gms s 0 0 750 2000 4000 6000 8000 EngineSpeed RPM MAF2_In 0 00 D2 407 4 135 4 16 424 4350 455 440 446 452 457 4635 466 4 74 MAF1_In 02 4 07 413 4 16 4 24 430 4 35 440 446 452 457 4635 465 474 479 464 490 MAF2_In 2015 AEM Performance Electronics 12 P N 30 3901 Tuning Ignition Timing Unless users are using an external non factory MAP sensor plumbed into the intake manifold it is recommended that users do not use MAP kPa as an engine load input into the Ignition table This is because the OEM Porsche boost pressure sensor is located before the throttle blade and w
59. to prevent excessive back pressure Decreasing the vane gap is how boost is controlled limited Turbo exhaust temperature is available to monitor log using the OEM Porsche turbo temperature sensors These channels are called ExhTemp1 C and ExhTemp2 C shown below Shown Above Vanes Closed top and vanes open bottom 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo Exhtemp C Exhl emp C Important It is recommended that users leave boost control in open loop during spool up for ultimate spool control The point at which boost control enters closed loop control can be adjusted by changing the Boost Feedback Enable Below Error option in the wizard s Boost Control tab Because duty cycle values less than 20 and greater than 80 are used for diagnostic purposes the useful range for vane control is 20 to 80 20 duty cycle is the fully closed or minimum vane gap position low flow 80 duty cycle is the fully open or maximum vane gap position high flow To help prevent over boost spikes users can begin decreasing the vane gap in anticipation of hitting boost target example shown below in the BoostBaseDuty1 table Users will need to spend time ona dynamometer to fully tune turbo response to their liking The AEM supplied base calibration is tuned to decrease spool time and provide maximum control on a stock ish 997 1 Turbo at stock like boost levels mae 2 60 eld pra an 10 w
60. up wizard for reluctance zero cross configuration detection VR1 Differential variable See setup wizard for reluctance zero cross configuration detection R2 R3 O m UJ oo O mm I I OJ WO D NO lO i i D I I 1 I gt I N p I D O VR1 Differential variable See setup wizard for reluctance zero cross configuration detection VR2 Non Driven Differential variable See setup wizard for Left Wheel reluctance zero cross configuration Speed Sensor detection V Non Driven Differential variable See setup wizard for Left Wheel reluctance zero cross configuration Speed Sensor detection Driven Left Differential variable See setup wizard for Wheel Speed reluctance zero cross configuration Sensor detection VR3 Driven Left Differential variable See setup wizard for Wheel Speed reluctance zero cross configuration Sensor detection dge0 0 Hbridge Drive dgeO 1 Hbridge Drive o Injector 6 Injector 6 Saturated or peak and Injector 6 hold 3Amax continuous Injector 5 Injector 5 Saturated or peak and Injector 5 hold 3Amax continuous Injector 4 Injector 4 Saturated or peak and Injector 4 hold 3Amax continuous Injector 3 Injector 3 Saturated or peak and Injector 3 hold 3Amax continuous 2015 AEM Performance Electronics 48 P N 30 3901 C1 60 1 4 1 5 1 A2 94 A2 Bt of o C1 61 A1 3 Al 4 12V 12V 12 Volt Power From Relay Relay must be controlled A1 5 by 12V relay control signal from pin
61. use an ignitor OR CDI that accepts a FALLING edge fire signal 0 5V Falling edge fire DO NOT connect directly to coil primary Must use an ignitor OR CDI that accepts a FALLING edge fire signal P N 30 3901 source current Ignition Coil 5 A1 80 C1 16 Ignition Coil 5 lgnition Coil 5 Ground A2 94 A2 95 C1 30 C1 55 GND Pow er A2 96 A2 97 C1 60 C1 73 Ground A2 115 A2 116 C2 3 C2 39 Pow er Ground source current Ignition Coil 1 A1 111 C1 14 Ignition Coil 1 Ignition Coil 1 Camshaft A1 23 C1 18 VVC1A Adjustment Bank 1 i i Ignition Coil 3 A2 113 C1 12 Ignition Coil 3 lgnition Coil 3 4A max with internal flyback have full time Camshaft Adjustment Bank 2 4A max w ith internal flyback have full time source current Low side sw itch diode Inductive load should NOT Low side sw itch diode Inductive load should NOT 0 5V Falling edge fire DO NOT connect directly to coil primary Must use an ignitor OR CDI that accepts a FALLING edge fire signal Battery ground 0 5V Falling edge fire DO NOT connect directly to coil primary Must use an ignitor OR CDI that accepts a FALLING edge fire signal Low side sw itch 4A max with internal flyback diode Inductive load should NOT have full time pow er Low side sw itch 4A max with internal flyback diode Inductive load should NOT have full time pow er 0 5V Falling edge fire DO NOT connect directly to coi
62. y cruise control buttons over CAN instead to configure the MODE_SWITCH function to change boost targets See the Cruise Control section of this manual for more information about MODE_SWITCH SADAT 2015 AEM Performance Electronics 2007 2009 Porsche 997 1 Turbo 15 The 1D ModeSelect_ DBW table is used to switch between the two different DBW_ ThrottleCurve tables depending on the status of the CAN SPORTBUTTON signal The CAN SPORTBUTTON toggles between 0 and 1 2 and 3 are not used when depressing the SPORT button States 0 and 1 are mapped to the DBW_ThrottleCurve1 and DBW_ThrottleCurve2 tables respectively Both 2D tables use accelerator pedal position for the y axis and RPM for the x axis The values that are entered in the table are throttle position targets example shown below yy ThrattieCurve s W ThrottieCurve BELLS Thr a Daw The DEN F Th 0 z Tite S Piai a Filtered 41 rs DBW_APP 100 100 100 100 1O0 100 100 72 e a ees el 72 RE 90 90 90 gg g0 e3 B n60 E aL AD B0 a 50 Ee 270 c23 es a es fea Jea 45 Je l ae e e e E zo o da a a a a e MEERES o m ja AFFI Filtered i G f aaa a HF o B ul Ja 2 ie ee e TE 1000 2000 3000 4000 S000 ULL O00 1000 UUL SUL 4000 4000 LULL OO0 EngineSpeed RPM EngineSpeed RPM Note There is also a DBW Tuning section in the Wizards Setup Wizard DBW Tuning These settings can be used to fine tune DBW response 2015 AEM

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