Engine Analyzer Pro User`s Manual Supplement
Contents
1. This option loads in HUNDREDS of simple Click on button above for info on loading This optic Cam specs from our std Engine Analyzers other cam file formats other co categories of literally thousands of cam Specs preloaded from which you can choose Just to contrast the Std Engine Analyzer Example files from Engine Analyzer Pro files the Pro files are listed in this section and when you click on them a preview is shown to the right Most all the commands and options above the Std Engine button relate to Pro files which typically contain more detail than the Std Engine Analyzer examples Library w Categories of Cam Examples for Picking Categories groups of Categories groups of Performance Trends Examples Examples Added by User Pick a Category of Std Engine Typical Cams E Analyzer Example file then click American Motors 6 Cyl al the Use Category button Amencan Motors 8 Buick 6 Buick 8 Buick Other Engines Now there s a Use Category and Cadillac Small Block Chevy Cancel button in this section for Big Block Chevy Examples Added by User They Chevy 4 Cyl act the same as the original Use Chevy Inline 6 Cyl Category and Cancel button in the Performance Trends Examples section to the left Chevy Gen Ill LS 8 Comp Came All Mopar Note You typically add Examples Crane All Mopar ae a if you have our Standard Engine one A2. Elevation feet These are the available 1 LATE MOD EL Fuel Richness settings 1 LATE MOD EL Fuel Specs Fuel Specs Type Fuel Rie Approvi E10 10 ethanol 90 gasoline ESO S02 ethanol S02 gasoline E85 857 ethanol 1522 gasoline E100 1 ive ethanol Fuel Richness Typical for best power Approximate A F PME 152 Rich of best power 30 Rich of best No Nitrous Oxide O With Nitrous Oxide Fuel Octane R w Intake System Specs for YCTRJR 2 BRL Manifold Specs 1 runner cyl Fuel Delivery Calculations Type Use Specs Below nd Use Specs Below Runner Typical Production Dual Ne Typical Street Dual Plane Design Typical Race Dual Plane Banner Typical Production Single Plane Typical Street Single Plane Typical Race Single Plane Typical Race Tunnel Ramn If you choose of of the Typical Types the manifold specs are disabled Yes C No Calculate carburetor requirements like See Specs jet size Carburetor s Click on the new input of Type and select either Use Specs Below and you Runner Manifold Type Single Plane carb s Examples of this Manifold T ype click for source No Heat Help Click on down arrow Button to let program estimate typical specs or to use your OWN specs p xx Intake Heat can enter the manifold specs or choose one of the Typical manifolds and the manifold specs will be disabled as shown to the right and t
3. 5 and earlier versions For a little background if there is any leakage as specified in the Short Block Specs screen that bleeds off cranking compression The faster you spin the engine to recording cranking compression the less time available to leak and the higher the pressure Also the higher the barometric pressure obviously the higher the cranking compression Fig A46 Lifts at TDC are now done with NO lash to better match what most cam grinders report We re now doing a more precise simulation of the difference between aluminum vs cast iron heads for Knock Index difference We ve increased the Piston Speed limit above which program says is Impossibly High because materials and technology have made huge improvements over the years We ve made some refinements to the Cam Profiles created by the EA Pro to more precisely time them to the nearest 0 1 deg C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A43 New Features for Using Standard Engine Example Component Files Click on Retrieve from Library and you are presented with choices This list of options can grow as you choose ifferen ion he next Retrieve screen show below __oK__ _ Hep Open Exampleffom Performance Trends d s j t opt o gt at t S s t et as RE 3 s be 9 i Facio rated Open from My Saved Files For example the Corvair choice is presented because elp Enter comments for describing Conditions refle Open St
4. C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Appendix 11 New Features in v 3 9 Engine Analyzer Pro has had many updates since this user manual was written for the original v2 1 for Windows These include v2 1 B v2 1C v2 1D v3 3 v3 5 and now v3 9 Here is a brief listing of some of the features new since v3 5 was released including Version 3 9 New Features The screen for opening standard Engine Analyzer Example Cams now shows the Gross Valve Lift and Lobe Separation for the cam you selected if you right click on the selected cam Fig A44 The screen for opening standard Engine Analyzer Example components now lets you select to only show components which match up to 3 criteria you have selected at the bottom of the screen For example you can choose to only show Crower cams with a lobe lift greater than 330 inches Fig A44 The screen to pick a Category of standard Engine Analyzer examples is now more intuitively obvious as to how it works and it also remembers your last choices which will save time when you use this feature often Fig A43 We ve now added Chain Calc These Cams button when displaying standard Engine Analyzer example cams This will have the program calculate performance for all cams in the list which meet the criteria of Show Examples Only Fitting These Limits Fig A44 You can include a graphics file which could be your company logo when printing graphs and reports This file is
5. Intake 311 x 1 5 4665 Exhaust 311 x 1 5 4665 Lobe Separation 108 0 In this section you can choose to Show All Examples or Only These as shown Then you can use the 3 groups of conditions to determine what examples are shown For example in this screen we have picked to only show cams with the phrase Hyd in the Lifter Profile description A and an Int Lobe Lift greater than 29 inches Cott mr os T Tips Click on Example to highlight t Abreviations BIR Blue Racer CC Comp Cafns Lun Lunati Ms Motorspotts Cari tune enn then click on Pick or Delete button Pick Print Cancel Rees L t at i Double click to pick Example in 1 step 5 DEH Duel Energy XR XE Extreme Energf NX Nitrous HP Flight click bo show Valve Lift Chain Calc These Cams Show Only Examples Fitting These Limits a a i And and or Click on this button only available for amet Lifter Profile C Oniy these O ete ee example Cams and the program will do a chain calculation on all cams listed m z A fa Engine Analyzer Pro Engine 1969 Pontiac GTO 400 Stock Test Results Untitled Seles ia Back 5 Print Help Fie ASCII File History Analyze See Engine Send Stop _Cmnte Chain Results Options m Eines Maintain at least 3 idle vacuum Rank Results laverageTq _ Refresh Engine RPM Chain 3 76 0 Hg Idle Vac 415 63 cid Isky CORVAIR Tq 464 46 494 77 437 73 31025 426 92 PN 1151
6. Ramp Ratings 4 gor Solid Rolle Comments Stock Type A Cams Asymetry deg Gross Yalve Lift in 357 3597 fo Deg Std Profile o Deg Std Profil Yes Wes Dwell Over Nose ID uration 2700 Use a Cam File Help Click on Spec Mame or Spec Value for explanation of spec to be given here OF Help Retrieve from Library Save to Library Print Enter the values you want to use at and above the RPM to Change to SOV A A e Aa Final Values input in the lower left corner Final Intake Cam Profile Ena Selia IENE Final Exhaust Cam Profile Enaj Starting Change Value Value Value Value Centerline deg ATDC Centerline deg BTDC 995 Lieden e WE 233 0 53 These are the settings from the original Cam Specs Opening 050 screen shown above for comparison Closing 050 Closing 050 gaas Ss In this column the program calculates the Max Lobe Lift in 302 22 Oe MaxLaq ee i Change difference between the Starting Value and the Final Value Gross Valve Lift in 468 Enter the RPM at which the program should switch from the specs on the oriqinal Cam Specs screen shown above to the specs on this VVT screen Your choice here determines which specs are enabled and visible on this screen Type Use All Specs Above ki method you want to simulate N EREN Cam Ady Only Click here for more details on how this screen Total Ca Use Intake Specs Above Use All Specs Shove Genera
7. cont Reading Data Files Calculations Gen Operation cont Printing 7 Graphing General Operation Humber of Tests Held in History Log Ask to Save Latest Test Results Use Old v2 1 s Common List as Method of Picking which Saved Files to Graph Choose what to include in Chain Calculation Results PSOne 70 ary arent 4Vg Peak sta F Estimate Starting Point Suggestions Show Special Calculations Section Beep when Chain Results to Display Chain Results Include Avgs Eng Masters Challanc No Averages Avg Tg and HP Avgas Eng Masters Challange _ Cancel Restart Showing Help Tips Turn Off Showing Help Tips Help Don t Ask About Updating Look for Hew Adobe Acrobat Return All to Defaults Reading Data Files Calculations cont Printing Graphing Auto Link to Yehicle Program None Don t Auto Link to Any Program Find Send Power Curve to ehicle Program Allow a Choice Each Time Choose Data Thermal Eff HOT To IHEP PSI Display Fretn Tq ft lbs Fretn HP FHEP PSI Restore All Mech Eff amp Allow Chassis Dyno Losses Factor Calculations Hide Progress Bar During Calculations Setting this to Yes lets you minimize the program when it performs long Chain Calculations so you can work with other applications Cancel acs es Restart Showing Help Tips Turn Off Showing Help Tips Help Don t Ask About Updatin
8. want to use an unrecognized cam file format This can help if you have a file which is not exactly the correct format but still useable New Outputs We ve added Sq In Area and Port Volume to the Head Specs screen C Performance Trends Inc 1997 Engine Analyzer Pro Appendices We ve added a new Preference under Calculations cont tab to let you pick the number of decimal places to use to display torque and HP This does NOT improve the accuracy of the calculations Fig A46 We ve added 2 new Preferences to allow all or user selected outputs to be displayed in Metric units Fig A46 We ve modified the Preference setting of Include Averages in Chain Results to Chain Results Include either No Averages Average Tq and HP and now Avgs Engine Masters Challenge The Chain Calculations now include the engine Displacement in CID with Idle Vacuum to provide the info necessary for this calculation The calculation is Engine Masters Challenge Score Avg Tq Avg HP x 1000 cid The Average torque and HP is calculated over the RPM range you have selected to calculate The Engine Masters Challenge rules can change from year to year and will determine the RPM range You can also rank your chain results based on this EMC Score See Fig A44 for results and Fig A45 for the Preference Setting Accuracy Improvements We ve improved the accuracy of Roots Supercharger simulation at very low RPMs which would typically produce very low b
9. will import the data and create a new Std Engine Analyzer Example containing this std Engine Analyzer Cam Ex info Cancel don t import cams At bottom of Cam Valve Train screen click on Retrieve from Library and select one of the first two Open options to bring up screen to lower left Cadillac C Chevy Ine name to choose tt leting 4 preview of that frame Double click on ately Open it without a levers Show All Files bel Advanced oad Other Format Files option lets you load files from company s programs The program will find all cam files for the particular Engine Family you chose from all the sub folders under the CamFiles cam folder you found on your computer or most anywhere you can browse to on your computer like a network location memory stick etc It will then create a Category in the Std Engine Analyzer examples where you can compare and pick from all these cams You can also use all features available to Std Engine Analyzer examples as outlined in Figure A44 Highlight this new Category under Examples Added by User and click on Use Category to view all these imported cams C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A56 Importing a Cam File from Cam Analyzer At bottom of Cam Valve Train screen click on Retrieve from Library and select one of the first two Open Open Example From Perfor o
10. 28 HYDRAULIC 2500 6500 APM 265 30 376 92 416 78 354 44 353 34 1977 05 Chain 2 18 8 Hg Idle Vac 415 63 cid Engine Masters Isky CORYAIR Tq 49263 496 52 397 35 266 52 408 26 Challenge is now a choice PN 115126 HYDRAULIC 2000 5500 RPM 275 68 370 54 378 29 30448 332 25 1791 for Ranking if you set the Chain 1 21 2 Hg Idle Vac 415 63 cid appropriate Preference IskyCORVAIR Tq SAPS 480 82 380 07 25014 397 47 RPM 273 52 366 20 361 84 205 77 321 83 1730 63 A Preference lets you choose to A show the Average Torque and HP aeo SSS aed and also include the Engine Masters Challenge column in the Chain Calculation results All these torque and HP results and Engine Masters Challenge Score are shown to 2 decimal places because The program that Preference has been turned If that Preference was not now better turned on these numbers would have been shown to the expands this first nearest whole number that 366 20 would be shown as column to fit all the descriptive Results for the Cam Examples you choose to keep in the data given screen above Note that these are ranked by Average Tq by any of the 5 choices in the Rank Results combo list The Eng Masters Challenge Score is only possible if you ve turned it on in Preferences C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A45 New Preference Settings w Preferences w Preferences Enhanced Features Enhanced Features Calculations
11. Retrieve a Cylinder Head File These are Engine W treneteniauaie From this screen 396 Cylinder Heads in Librar Analyzer Pro format you can browse head files most anywhere on zz fiii i your computer to Intake Exhaust b 4 L A Fatri find dfw or flw ft Valves 1 Valves 1 My Recent 4 og un Fy Valve Dia 1 74 Valve Dia 1 5 Documents 11 format head files Full Flow Table Full Flow Table Mtr Cast Iron Click on one to 999 Ford DOHC 4 6L Stock 4v 99 96 Sportman CNC Gamrace Alum_1238_ highlight it and 999 Ford Mustang GT 4 6L Stock Stock 2 3L Ford OHC D Port Stock Deskto 5 ay 92 04 i 2 0L Ford Focus Peter Ported Source waw castheads com PTI est F Ej 4W 93 96 B Stage 2 CNC Gamrace Alum_1239_5t then click on Open 2DL Ford Focus Zetec Stock m B 4Y 93 98 B Stock Gamrace Alum_1237_Stan_Weit jm the lower rig ht L OHC Ford D Port tock a PE Ei 4 Cobra CNC Mz Race Systems Alum_1241_Stan corner to brin g up ert a 3 4 Cobra M2 Race Systems Alum_1240_Stan_Wel the screen at the 23L DHE Ford Oval Port Stack 2 3L Turbo OHC Ford Stack Eil 4Y FRSOO CNC M2 Race Systems Alum_1236_Sta Boe eas lawer left 3 5 4L 24 39 04 LFP Stage I lum_1224_5tan Wei Click here to open the Uniy ich Show All Files a Z Motorsport 2 SVO Mild Porting_1225_Stan_Weiss World Wide Enterprises _ Kevin Gert screen to the right to find hi ce k y Networ Aa gt and open a dfw or a flw Flaces head f
12. am Analyzer This option loads in HUNDREDS of simple Chek on button above for info on loading This option lets you load files from Cam specs from our std Engine Analyzer s other cam file formats other company s programs Library Load Other Format Files This option loads in HUNDREDS of Cam specs from our std Engine Ang Library w Categories of Cam Examples for Picking Categories groupsyYofl Examples Added by User DunoSim AMC DunoSim Chevy LS YB Categories groups of Performance Trends Examples Typical Cams Amencan Motors 6 Cyl American Motors Buick 6 Buick 8 Buick Other Engines Cadillac Small Block Chevy Big Block Chevy Chevy 4 Cyl Chevy Inline 6 Cyl Chevy 6 Other Chevy Y Bs Chevy Corvair Chevy Gen Ill LS 8 Comp Cams All Mopar Crane All Mopar New Category Name fd Cancel Add New Category Name to List Tip Click on a Category in ether section to highlight it then click on the Use Category button or just Double Click on the Category to pick in one step Categories are groups of examples like a group of Chevy heads Hot individual examples See page 118 in maral for details Use Category Cancel Engine Family for Files Create Examples in Standard Engine Analyzer Format 1 Find the CamFiles CAM folder Changed containing the Cam Info you want to import 2 Choose the Engine Family for the Cams De 3 Click on the Create button The program
13. an Wess anything you want This file does NOT have all the Engine Analyzer specications If you choose to import these limited specications be sure to adjust those missing specs in your current file to better match these heads Import Cancel Look Again for a Head File Help Click here for more info C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A55 Using the Load Other Format Files for Cam Files Feature OF Help Open From My Saved Files Open Std Engine Analyzer Example Acura Integra H These specs af Open Std EA Chevy Corvair Cams Some specs afecesunrrecss w Matninirn a an 1 Find the CamFiles CAM folder on your computer and click on it Help Enter comments for describing 1 a These cams are full Engine Analyzer Pro format cam files is Retrieve a Car gg 2 Pick the Engine Family of Cams you want to import 3 Click on the Create button to adda Category of Example Cams as shown below Open Tip Single click on an engine name to choose for possible Opening or Deleting A preview of engine will be given in this frame Double click pengine name to immediately Open it without Chey MTI C1114 L5 Chey MTI C2 Lox Chey MTI DI LSx Click here to bring up the Loading Desktop Dyno Cams screen shown to the right Advanced SL DY Ud aE g LI IE pen Delete Cancel Help Std Engine Analyzer Cam Examples Load from C
14. d Engine Analyzer Example ump blocked crossover eens Engine Anab2 Open Std EA Chevy Corvair Cams f5 ae estimated you have picked a Corvair cam in the past Prin w Retrieve a Cam Valve Train File 320 Cam alve Trains in Library Chosen File Che i AH 277LCB HA 114 54 47 11 L5 pa finches 277 Lt HA 113 54 4568 11 LS lew inches 277LTB HA 115 54 480 11 LS en Ee 201LA HA 113 54 459 11 LSx a a Knaust 507 RR HR 113 54 469 11 LE ntrLine 103 CntrLine 115 es ang ora sas Durtn 227 Durtn 241 2037 HA 109 MT THUMPR 54 507 17 LS Fa TR 208 CB HF 1 1 F 54 4 70 4 1 Lox Lobe Lift 0 332 Lobe Lift 0 327 985LR HA 113 54 460 11 LSx Lash Hyd Lash Hyd 285LAR HA 113 594 470 117 LSx 295LTB HA 115 54 491 11 LS Vendor Comp Cams A 289LA HR 114 54 461 11 LS Vendor Part 54 601 11 289LAB HA 114 54 467 11 LS Manufacturer Comp Cams 200LFF HAR 114 54 471 11 L5 Manufacturer Part 54 601 11 2917 HR 109 BMT THUMPR 54 602 11 L5 Description CAMSHAFT L51 28317 HR 109 MT 293LCB HA 116 54 479 11 L5 THUMPR 299 LFA HA 114 594 462 117 L5 Intake 3532 263 227 r 140 7 0 332 293LAR HA 114 54 472 11 Lox List Alphabetically Show Only Files which Show All Files f List by Date Last Changed most recent first COnLSIN NS phraze Open Cancel Help Click on Std Engine Analyzer Cam Examples _Std Engine Analyzer Cam Eames Load trom Cam Analyzer _ Load button to open up the screen below showing
15. dd New Category Name to List Analyzer program and have linked the Pro and Std programs in EA Tip Click on a Category in ether section to Pro s Preferences When you highlight it then click on the Wee Category C Nal rain fle button or just Double Click on the Category save a vam valve Irain me In to pick in one step Categories are groups See page 119 n manual for details the Pro you are saving it in EA of examples like a group of Chevy heads Pro format Note You can also not individual examples Use Category Cancel add a Category and Other Format cam files as shown in Figure A55 C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A44 New Features for Using Standard Engine Example Component Files cont w Examples A s If you right click on a cam Other Chevy Corvair Flat 6 Cams Rated Lift Lifter Profile Valve Train Center Dur Lobe Lift Valve Rocker Ramp Aource Comments i i Line Lash Ratio Rating you have picked which Isky CORVAIR 050 SpecHydFl P RA imp 108 202 3 na 15 325 PN 115125 HYDRA will be highlighted in blue exh 116 202 3 na 15 325 Isky CORVAIR 050 SpecHydFit P RA imp 104 208 297 na 15 35 Pn 115128 Hora AS shown here several exh 112 208 297 na 15 1 Isky CORVAIR 050 SpecHydFit P RAimp 104 224 311 na fi5 35 7 PN 115128 HYDRal calculated parameters for exh a e C that cam are shown Gross Valve Lift for PETERT Cam
16. dth of Page Always Autoscale a New Graph Always Remember Last Graph Setup Printing Special Calculations Return All to Defaults Return All to Defaults Font Preference Courier ka Font Size Standard Size ba Set Graph Colors Filter smooth Cam Lobe File Data C Performance Trends Inc 1997 Engine Analyzer Pro Figure A46 Options in Preferences Under Calculations cont Tab Choose if you want more detailed Cranking Compression estimated If you choose Yes RPM is enabled for you to White Errors to Error Log File Cranking Compression Estimate Do More Detailed Estimate Cranking RPH for Measurement Metric Outputs For RPH Data Hone For Cycle Data Tq HP Decimal Places 2 2498 34 HP Choose Cancel Restart Showing Help Tips Turn OFF Showing Help Tips Help Don t Ask About Updating Look for Hew Adobe Acrobat w Preferences Appendices EJ ating Y Cagione 1 oe l If you choose Picked the Pick from List o ow ATU Heat Release button is enabled Click on it to display list of data channels Metric Outputs For RPH Data For Cycle Data Pick RPH Data Tq HP Calc Error Comp Cmpresr Pres Ratio Compressor HP Compressor RPH pr Gpr peat Enhanced Fe Calculations c Secondary Jet in 4s Close keep Cancel Select All Click on the data channels you want reported in Metric units or click on buttons in this sect
17. ed power curves toyota dateas Dyno Curve Ty Dyno Cure HP Power curves from Actual Dyno Curves screen shown above I I I I I I 1 I I I I I I I I 4 I I I I I I I I a I I I I I I I I I Eea each aara aa aa ala a S a age eee ew ee eo ee ee o ee ead ee eat el at eee es ee 9q777 e eee ee ee ee ee ee ee E E e r ee E N ee ee ee i ee ee 0 1200 1800 2400 S000 S600 4200 4500 S400 aii BEOO 200 C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A49 Including a Torque and HP Data Table with the Printed Graph w Engine Analyzer Pro yv 1 LATE MC Back File Pame View Help Single Data Graphs F Mixed Data Graphs Line Style Edit Titles Legend dit Printed Comments rid Style F F Line Colors F F Lagend graph line labels Click on p Format then Edit Printed Comments to get screen shown to right Engine Analyzer Pro v3 9 w Printed Graph Comments 2 Graph Data Sets comments available for each Data Set 1 C2 Graph Tithe y2 1 late mod el 10 57 Test Comment Include on Graph Titles to Use J Test Comments Std Titles C Enging Comments Alt Titles See Titles Tq HP Data OF Help Engine Comment Check Tq HP Data to include torque and HP data table at the bottom of the printed graph Note This data is ONLY printed if the graph includes torque and HP data vs RPM Your name and
18. g Look for New Adobe Acrobat Return All to Defaults Preferences Choose Yes and you can click on the General Operation Gen Browse button to find L Et a graphics file on your computer and EE this will be included in your printouts aie cae ep ee Tip Enter text company name phone etc 4 w Preferences General Operation Reading Data Files Printing 7 Graphing Engine Dimensions Inches Restart Showing Help Tips 100 gt 100 gt 100 gt Gen Operation cont Enhanced Features Reading Data Files Calculations cont Cancel ets Kes Program Tithe Comments First Line Default Test Pres for Flow Data Second Line Desired Piston alve Clearance Intake Turn Off appear at top of printouts Turn Off Use Logo File aes Browse ee amg Help Help Tips Help Standard Y ability significantly Don t Ask ilc Errors chlculations About are more likely with Updating alc Error flag in Desired Piston Yalve Clearance Exhaust Desired Hemi 4 Yalve Clash Clearance Set to Yes and Diameter inches program will Filter a Don t Ask smooth out the Cam ine Lift data file it reads to describe the cam lobe Look for like aCam Dr file Look for pee Cam Pro Plus file pecs Acrobat etc specified in the Acrobat Cam Valve Train screen Graph Labels Font default font Dot Matix Graph Printer Ho Printer Fonts Arial Font Printed Graph Wi
19. he program will fill the specs with typical settings for than manifold type based on this engine s size and port size in the Head Examples of this Manifold Type click for source FeducedHeat H Help Click on down arrow button to let program estimate Wpical specs orto use pour OWN Specs p xx displayed in gray and you can not change them and filled in by the program k Help See Layout Retrie Retrie OF Help See Layout Retrieve from Library Save to Library Print C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A52 Asymmetric Cam Profiles w Cam alve Train Specs for LATE MOD EL Cam Profile z Overall Cam Specs Centerline deg ATDC Duration 050 Open 050 Close O50 Max Lobe Lift in Total Cam Advance 0 Straight Up Lobe Separation cam deg Lift for Hating Events 050 inches Calculate Valve Train Dynamics Yes No See Specs for Dynamics Variable Valve Timing YT m IEE My Fa is al a mo o m2 U oe M on a z Actual Yalve Lash in Pl Designed Yalye Lash in Rocker Arm Ratio Enter the amount of Asymmetry Lifter profile Type JA Agg Solid Flat here Here 30 degrees means Choose a Spec Lifter profile the actual centerline based on Ue BU UE peak lift with occur 30 degrees Asymetry deg earlier than the centerline based Gross Valve Lift in on the opening and closing poin
20. ile File name oad from Port Flow Analyzer Load Other Format Files See nfl Head Files diw fla Cancel This option loads in hundreds of simple Head This option loads Head Flow Data trom This option lets you load files from specs from our std Engine Analyzers Library our Port Flow Analyzer software other company s programs Open as read only pepmaprmrersmerncrr mamaly of head file you just picked Head 5 4L 2 99 04 LFF Stage Il Alum_1224 Stan Weiss World Wide nterprises__ kerri T If this head file has port Curent Setting Mew Setting volume it will calculate an Intake Summary 1 780 dia valve 223 0 ZF M4 600 lift Avg Port Diameter based on Settings for ae either the Port Length of the Exhaust Sum ach aaie dia valve 126 0 CFM 600 lift ts Current Eng Analyzer Pro file Intake Port q Analyzer Pro or select Use my New entry Intake Port Di head file that ee and you can Per ANEW pol ePad will be over Snee pa length for calculating the Avg Exhaust Port written if you Use Curent value Port Diameter Exhaust Port click on Import These comments are Exhaust Port In the lower left Use Current value Ar created by the program Material POGI based on file name and Comments Honda B18C5 Head SSS 5 4L 2 99 04 LEP Stagell other info in the file You Look in 9 modular My Computer Enterprises _ Kevin Gergen dfw can these comments now Note 5 4L A 99 04 LFF Stage Il or any time later to Alum St
21. ion to Select All or Deselect All When you have selected the correct channels click on the Close keep button to close this section and keep your Picks Look for New Adobe Acrobat Deselect All E Help which outputs you want reported in Metric units Roots Yol Eff Turbo Wastegt 4 Turbo Surge Choose how many decimal places for torque and HP outputs Return All to Defaults Figure A47 Flow Data Table Screen from Head Specs Screen New Commands w Intake Flow Table Intake Flow for Inches Water Pressure 1 Valve 2 4 dia alve alve Lift in LZ mon T S5 oo Lae m he mo om ssl 5 G t te co S co tu yl am Poel Delete the row where the cursor is positioned in this case the i ha row All rows below this will be moved up 1 row Prd tt ta ATT nn i 7S met d sd ia er Ge Flow Coef OK Save Help Clear CFM Only Print Int Exh Clear All Data Pr Insert a Row at the row where the cursor is positioned in this case the 1 row All rows at this position and below will be Factor Up co own moved down a row and the bottom row will be lost Delete Row Insert How C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A48 Including Actual Dyno Curves with Graphs im Engine Analyzer Pro v2 1 LATE MOD EL Test Results Untitled Engine Analyzer Pro v2 1 LATE MOD EL _ Tesi Results Untit Click he
22. l Lobe Separation cam deg 102 6 OF Help Print Copy Int to Exh Copy Exh to Int Copy Starting to Final K Cam Profile for 5500 RPM and above honda viet wih wa 2o00 i Ack WLA in Wiw LIA lapie bastar Pre lasis WDC ects Fr biat ieee et TZ 4 a OOOO ON We TEE eTA ee ee VivLits horde viec with wi sock img Broke KP Screen above said to ae Bonda viet wh el S56 Kei MLE Ld to make switch at 5500 RPM Ex Wiv Lin Act EVLA Higher HP at high RPM with bigger cam Starting Cam Profile C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A54 Importing an Other Format Head File a At bottom of Head Specs screen click on t a ee El Much Faster Retrieve from Library for these choices to Help Comments appear Click on either of the top 2 choices and Click on Spec Name or Spec Value for explanation of Honda E18 the Retrieve SCEA to the let left appears apec to be given here Click on the Open Other Format Head Files choice and you jump directly to the Open a Head Flow File shown below OF Help See Layout Hetneve trop Library Save to Liby4ry Print Ope Example From Performance rends Open From My Saved Files Help 7 open other Format Head Fil s Enter comments for describing ag D APM Some specs are estimates w
23. loaded in via the Preferences screen Fig A45 and Fig A49 You can include add dyno power curves which you have entered manually to a graph This lets you make comparisons between actual dyno performance and the Engine Analyzer Pro s simulated results Soon we will be exporting power runs from our Dyno DataMite software to the Engine Analyzer Pro The default location for these files is the engine folder in the Engine Analyzer Pro v3 9 folder Fig A48 You can now import Cam Analyzer files almost seamlessly The Pro will now install the cam nearly exactly as measured even if the lobe is asymmetric Fig A56 You can now email results as a simple text file now in Print Options which does not require a PDF writer program like Adobe Acrobat Program now remembers the ASCII file name and path and which data channels have been selected to be output in an ASCII file Program now better accommodates the first column in printouts 1f the title in the left column is very long like for a chain calculation Fig A44 A new Preference has been added under General Operation cont tab to let you hide the Progress Bar during calculations This lets you minimize the program during calculations to work with other programs which can be very handy when doing long chain calculations Fig A45 We ve now added Delete Row and Insert Row buttons to the Flow Table screens in Head Specs Fig A47 You can now select to include the torque and HP data when
24. ne Analyzer Example cam categories especially Imports Fig A43 You can now specify 053 lift for rating cam events like Harley Davidson cams We ve added an option to import Other Format Files for Head files like flw and dfw files from Desktop Dyno tm and DynoSim tm Hundreds of compatible head files with flow data valve sizes and some with port volume not available with typical Desktop Dyno or D ynoSim files are available via Stan Weiss at http users erols com srweiss tablehdc htm You can purchase a CD from Stan with all the files or just visit his site for free info for your particular heads I believe if you purchase the CD everything will be in the correct format and you may have additional data not free on the website like port volume Note Not all head files have port volume material etc Fig A54 We ve added an option to import Other Format Files for Cam files like cam and scm files from Desktop Dyno tm and DynoSim tm Fig A55 Program now has section for storing comments about the valve train dynamics specs We ve added several new Chevy LSx and LTx example files of both Components and Total Engines courtesy of Aaron Anderson Many thanks Aaron We ve added many example Garrett turbocharger files courtesy of Bjorn Deildok of SWR Performance Norway Many thanks Bjorn We ve added the ability to calculate turbo turbine Nozzle Diameter based on exhaust turbine flow data The program now asks if you
25. oost levels We ve made some improvements to the calculation about the amount of boost or exhaust pressure required to blow the valves off their seat We ve made some improvements to the tables of Spring Force vs Spring Height available in the Valve Train Dynamics screen We ve added a Preference for Filter smooth Cam Lobe File data Since Cam File data can come from many different sources it may be best to set this to Yes especially if you are doing Valve Train Dynamics Fig A45 If you are using a Cam Lobe File for either the intake or exhaust lobe then the velocity and acceleration data for this lobe will be filtered also We ve increased the Number of Cam Bearings allowed up to 40 was 20 for calculating Bearing Size Coef in Short Block Specs We ve fixed a bug where direct acting OHC buckets would show valve toss at very low RPM less than 1000 due to math problem We ve refined the blow by calculations so that the amount of leakage also reflects a loss of fuel energy due to lost fuel The program now allows for up to 20 degrees cam advance or retard We ve made refinements to the Estimated Idle Vacuum in the Special Calculations section Now it is based on the Barometer setting in the Calculation Conditions screen supercharger type and some other refinements We ve added a Preference to have Cranking Compression calculated by cranking RPM barometric pressure and cylinder leakage or just the simpler v3
26. phone can go Eng v2 1 LATE MOD EL here Click on Preferences Calculated Test Results 4 O Q amp HP vs RPM Performance Trends C 2009 ly2 1 late mod el 10 57 am This Graph Printed 11 21 am 11 16 09 Page 0 Printed Logo graphics file will appear here as picked in Preferences screen shown in Figure A45 1200 Data Table for RPM Tq HP Data Table for RPM Tq HP 1800 2400 3000 3500 4000 316 355 211 270 1600 2000 112 140 34 1 3600 Iv2 1 LATE MOD EL 10 57 am 4500 388 332 toyota dat EA32 2400 166 T29 4200 4800 5400 6000 6600 5000 388 369 4000 163 124 RPM 7200 4400 log 133 Data Tables appear here under j the graph on printouts 4800 148 135 C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Figure A50 New Ethanol Fuel Choices like E85 and Separate Richness Setting w Calculate Performance Conditions for v2 1 LATE MOD EL New method of selecting fuel type and Richness factor The approximate A F ratio for that fuel is also Test Conditions Fuel Specs Weather Use Conds Below Barometric Pressure Hg 29 92 29 32 cic Intake Air Temp deg F Fuel Richness Typical for best power Approximate A F 12 5 Fuel Octane R M 2 No Nitrous Oxide O With Nitrous Oxide Here are some of the fuel types now including ethanol and ethanol blends Dew Point deg F
27. ptions to bring up screen to lower Help Sah aden Cann lye iets ee oe Suen eae ace left The Open Cam Analyzer File 5 ome p Open Std Engine Analyzer Example pecs Acura Inte option will appear once you ve Open Std EA Chevy Corvair Cams Open Cam Analyzer File opened a Cam Analyzer file via this w pen Cam Analyzer Test File This screen shows all tests and folders in lower right corner for your Cam Analyzer program Click on a different Folder if needed to find your file then click on the file to highlight it then click on the Open button in the lower lA ft At the Retrieve screen click on Load from Cam Analyzer to bring up the screen to Chosfn Engine File the right 12 Tests in Library For the Pro to find the Cam Analyzer and for this button PEATE to be visible you e a A must se t up Cam Hiii to immediately Open it without a Analyzer in the Ron Jackson s 350 CID Chevy Cast Iron Heads Int 260 2 050 4395 Exh 260 050 435 are specs List All Files by File Mame List by File Name include Head 4 List by Head include File Name Folders Preferences SCIEEN show ahi Fies whioh foresee un d er th e R ea d in g contain fhis phrase Show All Fates Data Files tah Std Engine Analyzer Cam Examples Load from Cam Analyzer Load Other Format Files This option loads in HUNDREDS of simple Click on button above for info on loading Thi
28. re to calculate Back iE Format View Help MIXED single history log flist last RPM cyc Back File Fq Dyno Curve toyota dat E4321 an approximate power EnterfEdt Dyno Curve Fina curve You can then Show Dyno Curve on Gfaph Full Powe History Log pick tests For overlay graphs a tice Dee a edit those data points Save Engine Save Engine As Comments Click on File for these Prit options to Open or Windows Printer Setup a 60 Save this data set Print Black amp White dashed lines Print Color solid lines Printed Comments Windows Print Options Email 256 Color Graph 37 140 Email 16 Color Graph 35 1000 2000 3000 4000 5000 600 In aae d es Type in your RPM on File the Actua 3 32 E 4a torque and or HP Dyno Curves then Sf data points Once mere Dyno M you have entered 2 urve Data to get ae the 3 input is screen shown to right i calculated and filled 27 i in for you _ Include on Graph Click here to include this data on the graph with Engine Analyzer Pro calculated data as shown below jm Engine Analyzer Pro v2 1 LATE MOD EL Test Results Untitled Ea Back File Format View Help MIXED single history log lish last RPM cyc Sok Me muid Mew Ae weap oral Mietes elea ess tee Meme OOOO o ze Ej ae ea Sea ee ee eae sessa oo Torque amp HP vs RPM v2 1 late mod el 9 40 am Brk Tq f lbs Brake HP Engine Analyzer Pro s calculat
29. rmat LD6060 5_RO0 Cam File Int Pick Pick Intake Exhaust OF Help Retneve from Library Save to Library Print C Performance Trends Inc 1997 Engine Analyzer Pro Appendices
30. s option lets you load files from Cam specs from our std Engine Analyzers other cam file formats other company s programs Library Tip Click on a different Folder name to display all the tests saved under that Folder Hame Open Cancel Help w CamiYalve Train Specs for Honda TEC Big Cams Stock Import Cam Profil oO li Cam S E Intake Profile Exhaust Profile apers Centerline deg ATDC pmr Back at the Cam Valve Train specs screen you will see this cam file name slightly modified with Int or Exh being used for both lobes The Cam Analyzer program puts them in the Engine Analyzer Pro s CamFiles folder the default location for the Pro s cam files Other specs like Lash Rocker Ratio Centerline Comments Actual Valve Lash in 02 Z etc are also carried over to the Pro so the Pro should be reading the file exactly as you entered it or measured it Rocker Arm Ratio e in the Cam Analyzer a Agar sold Polem pas Sol Hole i What the Cam Analyzer program has done is created 2 files in Comp Cams format adding Int and Exh to the name and storing them in the CamFiles folder Raw Cam Analyzer format is too complicated and may not include all modifications you have made like virtual follower timing changes etc and that is why the Cam TAEL matarem nie iati cam ti Analyzer writes them in the much simpler Comp Cams Use a Cam File W Yes fo
31. ts at 050 lift If the actual peak Dwell Over Nose 0 Deg Std Profile fi Deg Std Profile p occurs later which is somewhat Duration 200 167 5 unusual you would enter a Use a Cam File es Tes negative number w Engine Analyzer Pro yv 1 LATE MOD EL Test Results Untitled A Back File Format View Help mised SINGLE history log list LAST rpm C C PicRPM Ged ie t e e e E a e e e E OO el E Eja eje aaee e ee sse O In Viv Lift Asymmetric Profile 400 i In Ww Litt Symmetric Profile In Vly Lift Symmetric Profile Asymmetric Profile shown to an extreme degree to illustrate the point Crank Degrees C Performance Trends Inc 1997 Engine Analyzer Pro Appendices E ee Figure A53 Variable Valve Timing VVT Feature w Cam Valve Train Specs for Honda TEC Big Cams Stock Import Set to Yes to enable Variable Cam Profile Centerline deg 4TDC Duration 050 Open 050 Close 050 Max Lobe Lift in Actual Valve Lash in Designed Yalve Lash in Rocker Arm Ratio Overall Cam Specs Total Cam Advance Lobe Separation cam deg Lift for R ating E vents Mable Valve Timing T 2 ives No See Specs for T o Straight Up 108 0 050 Inches kar Calculate alwe Train Dynamics Valve Timing VVT specs Once enabled click on the See Specs for VVT button to bring up screen shown below Lifter profile Type Choose a Spec Lifter profile Type to enter
32. you print out RPM data graphs as long as there are torque and or HP data on the graph Fig A49 The program now has a separate ASCII File command in the Output Screen to make it more obvious you can export the data as ASCII data Now program can now better find newer versions of Acrobat or Acrobat Reader to display the user s manual supplements and more You can also browse to find Adobe Acrobat in the Preferences screen Also the program now allows other PDF Writing programs produce PDF files for emailing other than just Adobe programs Program now better remembers the printer you have selected and landscape vs portrait when you click on Windows Printer Setup in various screens Some printouts now use a proportional font for better printouts Program now remembers its screen position and window size and restores it when it is opened again C Performance Trends Inc 1997 Engine Analyzer Pro Appendices Now program should require you to Allow it to run in Vista same as right click on desktop icon then select Run As Administrator This should make the program more Vista compatible New Inputs The program now lets you enter various types of ethanol fuels like E85 and other percents of ethanol and gasoline It now also has a Richness factor input which makes it easier to pick different types of fuels and richness factors Fig A50 You can now specify a variable cam timing or Variable Valve Timing VVT This lets
33. you specify a particular RPM where the program switches from the base cam timing to a modified cam timing and lift This can be for the intake and or cam profiles Fig A53 You can now specify an amount of Asymmetry to a cam profile being created in the program Fig A52 You can now specify up to 6 break points in spark curve It was previously limited to just 4 We ve added a Clec button for Lobe Lift being calculated from Gross Valve Lift and Rocker Arm Ratio in the Cam Specs We ve added several general intake manifold types These choices let you pick a manifold type and the program will estimate various measurements based on the engine size and intake port size in the Head Specs screen You can see what the program has estimated for these specs Then if you change the type to Use Specs Below you can modify these to your liking Fig A5S1 The Centrifugal Superchargers now have a Max Airflow input This allows the program to better fine tune the supercharger performance map within its calculations We ve added hundreds of new standard Engine Analyzer Example cams including Comp Cams Crower Isky Lunati Harley Davidson and production cams Hundreds of these are for stock engines courtesy of John Holm Many thanks John Many of the Harley Davidson cams are courtesy of Stephen Mullen of S amp P Mullen Enterprises Inc www Nightrider com or www tuneyourharley com Many thanks Stephen We ve added several new standard Engi
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