Edelbrock 70406 Automobile Parts User Manual
Contents
1. Edelbrock Corporation Page 1 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 MERCURY MARAUDER PERFORMER EFI SERIES NITROUS SYSTEM Catalog 70406 Table of Contents Caution Before You Install Your Edelbrock Nitrous System Please read this installation manual fully before installing this system You will need to have available the following tools Hand Tools A Socket set including ratchets and extensions Screwdrivers Pliers Bench vise Wire crimping pliers wire strippers Floor jack Vehicle jackstands D UU UU Safety glasses Power Tools Q Power drill A Drill bits 1 4 1 2 and 3 8 You should understand the following skills L Power tool safety procedures Undercar safety procedures Proper measuring techniques Proper electrical assembly techniques a a a a Basic engine operation and tuning Anytime you have questions or concerns with your Edelbrock Nitrous System please call our technical support hotline at 1 800 416 8628 before you start your engine 2002 Edelbrock Corporation Page 2 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 WHAT IS NITROUS OXIDE Nitrous Oxide is a cryogenic gas composed of nitrogen and oxygen molecules It is stored as a gas over a liquid which means that both liquid and gaseous nitrous oxide is delivered into your engine It is 3696 oxygen by weight which is what produces the added horsepower By injecting more oxygen and a corr2. fuse ask for an ATO fuse a Amperage Important The wiring hardware and instructions included with this kit are intended for 12 volt electrical systems only Before attempting to wire your Edelbrock Performer nitrous oxide system examine and follow the wiring diagram on the following page Please call the Edelbrock technical department with any questions concerning electrical wiring When working with electrical systems in your vehicle it is a good idea to have a service manual that features your vehicle It is also good practice to have a book that specializes on the specialized techniques required when working with vehicular electrical systems 2002 Edelbrock Corporation Page 13 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 9070 3 Bojejeg 20 6 A8Y Vv LO 9 ON enu20Jg LZ JO y abeg uol es0d109 490 0 9P3 Z00ZO pog WU9HMS JOJeS m 9JnssaJd N C er prouajos prouajos Q O TVNIINH3L SIHL OL IMMO LON OG ININIVM 104908 bumumg aunou9 NO AIddNS NC DN jox os cl Lal osnj La weeg Bun uejs S 29119913 SNOIN Ce 3 4 Nitrous Electrical System Installation Procedures Determine the location of the Relay and Fuse Holder wire harness Most common installations locate these components inside the driver s compartment and close to the fuse panel under the dash You can also mount the Relay and Fuse Holder and harness close to the battery However these connectors are water
3. mounting locations and adapt your microswitch bracket according to the needs of your particular application The microswitch bracket is drilled to allow many different switch mounting positions This flexibility allows the microswitch to be positioned in such a manner that it will engage the throttle linkage without interfering with its normal and safe operation The bracket may be manipulated bent twisted and or cut to best suit your combination Mount the microswitch so the actuation arm is triggered by throttle linkage making sure all wiring and the bracket do not interfere with the smooth and safe operation of the throttle linkage Adjust microswitch to ensure the actuation arm clicks at the same point your throttle linkage reaches wide open throttle against the throttle stop At no time should the microswitch be enabled before wide open throttle v1 3 8 Final Electrical installation Recommendations At this time it is advised that you double check the following areas 1 Double check all wires so that they do not come in contact with any heat sources such as exhaust manifolds or EGR crossovers 2 Double check the wires that lead from the microswitch to ensure they do not interfere with the operation of the throttle linkage 3 Make sure the relay and the fuse are serviceable and mounted securely You are ready to hook up your battery and prepare your vehicle to run 2002 Edelbrock Corporation Page 17 of 21 Brochure No 63 0144 Rev
4. resistant not waterproof so care is required when mounting this assembly under the hood of your vehicle Wire Color System Origin Destination Terminal Used Red Main System Bat Voltage Relay Harness Bat Volt Signal Ring Red Arming Switch Arming Switch Switched 12V Underdash Intercept Spade Wire Solenoid Power Relay Harness Solenoids 1 amp 2 Spade Relay Power Relay Harness Arming Switch Spade Arming Switch Grnd Arming Switch Chassis Grnd Spade Ring Relay Grnd Relay Harness Microswitch Spade Microswitch Grnd Microswitch Chassis Grnd Spade Ring Solenoid 1 Grnd Solenoid 1 Chassis Grnd Ring Solenoid 2 Grnd Solenoid 2 Safety Switch Fuel Pressure Ring Fuel Pressure Fuel Pressure Chassis Grnd Ring Ring Safety Switch Grnd Safety Switch 3 5 Nitrous Relay and Fuse Holder Installation The wire harness attached to the relay and fuse holder includes 8 feet of color coded wires to make the electrical system installation for your Edelbrock Nitrous System as easy as possible We recommend that you do not cut any lengths of wires from the wire harness or complete the wiring of the nitrous system until all of the mechanical components are securely mounted in their permanent locations Once all of the solenoids and switches are placed then route the un cut wires from the harness to each locat
5. 10 02 Catalog 70406 4 0 Before You Run Your Vehicle Using Your Edelbrock Nitrous System You have just completed the installation of your Edelbrock Nitrous System It is time to perform some basic system checks to ensure all of the work you have done is correct and ready to operate properly The following procedure is designed to validate the operation of your nitrous system before operating your vehicle Note V 4 1 Before performing steps 1 through 5 make sure that the nitrous bottle is closed and main nitrous supply line is empty of any nitrous Fuel System Check 1 Hook up all battery leads 2 Double check all wires and leads for signs of heat and proper connections 3 Turn the ignition key to the engine on position without starting the engine 4 Inspect fuel rail where Fuel Safety Switch has been installed for any leaks 4 2 Nitrous System Check 1 With the vehicle s engine running slowly open nitrous bottle valve Note There should be no change in engine idle speed If idle speed changes close nitrous bottle valve immediately and refer to the Troubleshooting section on next page 2 Inspect nitrous lines and fittings for leaks using a soapy water mixture and a small brush 3 If any of the fittings connections show bubbling around the attachment nut or on the threaded area of the fitting shut the nitrous bottle valve off immediately and dry the fitting before attempting any service to that particular fitting conne
6. Safety Switch and Hardware 1 30 psi Fuel pressure safety switch 1 Fuel Rail Hobbs adapter Bottle and Bottle Hardware 10 Ib Nitrous bottle Nitrous bottle bracket set 1 tall 1 short Rubber insulators for bracket 4AN x 660 Bottle nut and washer Bolts bottle bracket 5 16 x 18 x 1 1 2 Nuts bottle bracket 5 16 x 18 4AN 18 ft main feed line po po pho a Jet 32 1 Jet 30 Electrical System Components 1 Electrical Component Package see page 13 for BOM Page 6 of 21 Brochure No 63 0144 Catalog 70406 2 0 Performer System Installations 2 1 Pressure Relief Device PRD Nitrous Bottle Mounting The nitrous oxide storage cylinder is typically called a nitrous bottle It is an aluminum cylinder designed and manufactured to withstand very high pressures The valve on top of the bottle is a high flow design that allows easy opening and closing which controls the nitrous flow to the engine compartment Accurate calibration of your nitrous system depends on the bottle remaining at a stable temperature In vehicles such as Corvettes where the bottle must be mounted in an area subject to direct sunlight it is suggested that the bottle be shielded with a bottle blanket If the bottle is mounted inside the passenger compartment or in a space that has access to the passenger compartment such as hatchbacks or vehicles that feature fold down rear seats the pressure relief device PRD valve must b
7. Thank You for purchasing an Edelbrock Nitrous Oxide Injection System Nitrous Oxide injection is one of the most exciting performance enhancements for the dollar invested on the market today With the use of nitrous oxide come some important safety considerations This manual has been written to help you during the installation and use of your Edelbrock Nitrous System Please read it completely before you install and use your system Please pay close attention to the safety information at the beginning of each section The information contained there specifically pertains to each of the components and installation methodologies within the section Please take the time to read and understand the following By installing your Edelbrock Nitrous System you indicate you have read this document and you agree with the terms stated below It is the responsibility of the purchaser to follow all installation instruction guidelines and safety procedures supplied with the Edelbrock Nitrous Systems It is also the responsibility of the purchaser to determine the compatibility of the product with the vehicle or the device on which the purchaser intends to install it Edelbrock Corporation assumes no responsibility for damages occurring from misuse abuse improper installation improper operation lack of responsible care or all previously stated reasons resulting from incompatibility with other manufacturer s products and or systems Edelbrock Corpo
8. chip with nitrous oxide use If your vehicle is equipped with platinum type spark plugs we highly recommend they be removed and replaced with the equivalent standard type spark plugs Engine System Upgrades With all performance modifications complementary system upgrades will always serve to elevate the consistency and longevity of an engine especially when using nitrous oxide as a power adder Modifications such as ignition upgrades free flowing exhaust camshafts cylinder heads manifolds fuel controls and fuel pumps can all add to the performance of a nitrous oxide injected engine 2002 Edelbrock Corporation Page 5 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 QTY 1 4 Mercury Marauder Performer EFI Series Bill of Materials DESCRIPTION Nozzle and Nozzle Hardware 1 1 2 2 90 Nitrous fan spray nozzle Straight Nitrous fan spray nozzle Nitrous fan spray nozzle bulkhead body bolt Nitrous fan spray nozzle bulkhead concave nut Solenoids and Solenoid Hardware 2 1 N A P oL Performer Nitrous solenoids Solenoid tee 1 8 NPT mm x 1 8 NPT female x 1 8 NPT male EFI solenoid mounting bracket Solenoid mounting screws 8 x 32 UNC x 5 16 Nitrous filter 4AN x 1 8 NPT straight fitting blue 3AN x 1 8 NPT Flare tee blue 24 3AN Teflon stainless steel braided hose 90 degree 1 8 NPT pipe plug 2002 Edelbrock Corporation Rev 10 02 QTY DESCRIPTION Fuel Pressure
9. ckets are designed to be manipulated bent cut twisted etc and the electrical components have properly sized and ample lengths of wire This system includes the bottle shipped empty bottle feed line and universal footprint steel bottle brackets The mounting brackets also include rubber insulators to protect the surface of your nitrous bottle while mounted in the brackets When installing your nitrous bottle pay close attention to the installation instructions for the location of your bottle Make sure that the installation of your bottle does not interfere with any systems that may lie under the location where you plan to drill holes for mounting the brackets Call your local automotive store motorcycle shop or race track for refilling of your bottle Trust a professional to properly fill your bottle and reference your installation manual when re installing your filled bottle back into your vehicle Always take care when handling a full bottle of nitrous oxide Please reference this manual for further safety measures to take during the handling of a nitrous oxide bottle Please follow all safety methods during the installation of your Edelbrock Nitrous System and follow all vehicle regulations and road laws when using your nitrous system 2002 Edelbrock Corporation Page 4 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 1 2 1 3 Jet Map Information Edelbrock engineering has conducted dyno testing with the Edelbrock Mer
10. ction 4 If the engine idle does not come up and all of the fittings appear to be leak free you have successfully completed the installation of you Edelbrock Nitrous System 2002 Edelbrock Corporation Page 18 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 5 0 Troubleshooting and Routine Maintenance How to use our Troubleshooting Flowchart The troubleshooting of a nitrous system is basic and straightforward The symptom chart is divided by symptom cause and action required Determine your problem symptom identify the potential problem cause and correct the problem action required Symptom 1 Change in engine speed when nitrous bottle valve is opened 1 Malfunctioning nitrous solenoid a Refer to the section entitled 6 0 Solenoid Inspection and Maintenance b Repair replace solenoid 2 Contamination in nitrous solenoid a Refer to the section entitled 6 0 Solenoid Inspection and Maintenance b Clean replace solenoid Symptom 2 Engine runs excessively rich when system is activated 1 Nitrous bottle valve not fully opened a Check bottle valve b Open valve fully 2 Nitrous bottle mounted improperly a Mount bottle properly See section entitled 2 7 Nitrous Bottle Mounting 3 Plugged nitrous filter a Clean and or replace nitrous filter b See nitrous solenoid symptom 1 4 Low bottle pressure a Weigh bottle b Bottle should be 10 lbs above empty bottle weight listed on bottle label c Check bottle tempe
11. cury Marauder Performer EFI system to ensure the horsepower increase the nitrous system is as intended On a typically stock 4 6L engine you can expect the following approximate power gain Nitrous Jetting Approx HP Gains 32 30 Both Nitrous 70 The dyno tests were conducted at Edelbrock using a stock 4 6L DOHC engine These tests were conducted with 950 psi nitrous bottle pressure Engine Operation Considerations When used correctly nitrous oxide safely elevates cylinder pressures and temperatures while increasing combustion rate These characteristics make the engine more sensitive to detonation To ensure proper performance engine and drive line life the following tips are suggested System Jettin Never exceed the recommended jetting Excessive jetting will result in severe engine damage Fuel Quali Because Nitrous oxide is an oxidizer fuel selection is critical Both octane and fuel consistency affect fuel burn rate The oxidizer quality of nitrous oxide will accelerate the burn rate so we recommend a high quality of gasoline We also recommend you use the same grade of gasoline every time you use your nitrous oxide system This will help maintain the same fuel burn rate every time Ignition Components Most aftermarket performance chips increase the vehicle s ignition timing which can cause detonation with the use of nitrous oxide Please consult with your chip manufacturer on information regarding the compatibility of your
12. dentation in the center of the seal A seal that has been contaminated or over pressurized will bulge from exposure to chemicals other than nitrous oxide It can appear to extend down from the plunger and be dome shaped A contaminated seal may return to its original shape if left out in fresh air for approximately 48 hours It may then be returned to service If it does not return to its original shape it must be replaced 9 Clean the solenoid body Do not use an oil based solvent to clean any part of the solenoid Use paint thinner or electrical contact cleaner Remove any contaminants that may be present Make sure solenoid body is clean dry and free of oils before assembly 10 Replace the O Ring plunger and piston spring 11 Re assemble solenoid by reversing disassembly procedure 2002 Edelbrock Corporation Page 21 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406
13. e Stainless steel covering of the main nitrous feed line is very abrasive Shield painted components or sensitive system components like electrical fuel lines brake lines or suspension components to prevent them from contacting main feed line Rubber hose can be slid over and retained as a chafe guard 5 Leave nitrous line loose pending installation of nitrous solenoid 2 6 Solenoid Mounting Use the following procedures to install the Performer nitrous solenoids Note Remember to use Teflon paste only on pipe threads Do not use Teflon tape Hint Placement of the solenoid is often limited by the lack of possible mounting locations in the engine compartment However if possible observe the following suggestions v1 Solenoid Safety Information 1 Keep solenoid and lines away from exhaust components 2 Trial fit the solenoids with all lines attached to ensure a proper fit 3 Solenoids may be mounted sideways or upside down if necessary 2 6 1 Preparing To Mount Your Solenoids 1 2 Locate the EFI solenoid bracket solenoid tee and solenoid mounting screws This solenoid bracket can be modified bent twisted and or cut to allow for easier installation in areas with minimal clearance Please look at the photo on the next page of a typical solenoid mounting location and adapt your bracket according to the needs of your particular application 2 6 2 Nitrous Solenoids Mounting 1 2002 Edelbrock Corporation Re
14. e throttle linkage 4 Do not directly expose the microswitch to liquids such as water or gasoline This is a picture of an un modified and ready to install microswitch assembly The microswitch bracket has several mounting positions available for clocking of the switch It also is of a universal length and can be attached to several positions on and around the throttle body 2002 Edelbrock Corporation Page 16 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 3 7 Microswitch Installation and Wiring Continued The bolts used to attach the microswitch have extra length to allow for spacing the microswitch away from the bracket if necessary After determining the position of the microswitch we recommend trimming the bolts for a clean installation Due to the wide variety of throttle linkage combinations in use it is impossible to supply a microswitch bracket custom tailored to each application The universal bracket supplied will need to be modified to fit your specific application Here is the microswitch assembly mounted on our Mercury Marauder We utilized an existing hole on the intake manifold located by the throttle body It is an example of one of many ways in which to mount a microswitch on your manifold The microswitch bracket allows for many different mounting positions The microswitch bracket can be modified to clear almost any potential interference around the throttle linkage Please look for potential microswitch
15. e vented externally from the cockpit This procedure will prevent the passenger compartment from filling with a cloud of nitrous oxide should the safety pressure relief valve rupture For more information please contact our Technical Department Special consideration should be made to protect the bottle installation by not placing the bottle in a known crumple or crash zone within the vehicle At no time should the bottle be mounted within the seating area of the passenger compartment of a street driven vehicle Bottle Valve Handle z Here is the Performer Bottle Valve Installed on all bottle valves used in H Edelbrock Nitrous Systems is a Pressure Relief Device or PRD It is a safety valve designed to vent the contents of the bottle into the atmosphere in case of a catastrophic event like a collision It is also installed to prevent the over pressurization of the bottle Unsafe bottle pressure is caused by over filling or elevated bottle temperatures There are two types of PRDs Internal piping and external piping Internal requires no additional parts The external type requires a safety blowdown tube 660 High Flow designed to route the gas if the PRD happens to rupture to the outside of Nitrous Exit vehicle The internal type is design to vent directly off the bottle into the atmosphere It is illegal to tamper with or remove this device Y Botte Safety Information NOaFwhn Do not attempt to remove
16. emale end of the brass fitting When completed with your Fuel Pressure Safety Switch installation check the Fuel Pressure Safety Switch fittings for any leaks by turning the key in the igntion to the on position but not starting the car When the key is in the on position you should hear the fuel pump prime the system which in turn pressurizes the fuel system Carefully inspect all of the components that you have installed on the test port for leaks If leaks are present tighten the fitting but be careful not to over tighten and strip the threads 2002 Edelbrock Corporation Page 12 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 3 0 Electrical System Installation 3 1 Description Activation microswitch Activation microswitch bracket not shown Activation microswitch mounting nut Activation microswitch mounting screw 30 amp relay Wire harness with integral relay fuse holder Red lighted toggle switch 18 22g female spade connector Nylon insulated 14 16g female spade connector Nylon insulated 14 16g male spade connector Nylon insulated 16 18 splice connector 14 16g 3 8 ring terminal Nylon insulated 18 22g ring terminal 10 Stud Nylon insulated 18 22g ring terminal 8 Stud Nylon insulated 187 18 22g female spade connector Nylon insulated 15 amp ATO blade fuse 3 2 Nomenclature Descriptions ATO the fuse configuration is ATO When replacing this
17. esponding fuel signal we create the additional power much like a supercharger or a turbocharger does Nitrous Oxide is considered an oxidizer and not a fuel Nitrous oxide is non flammable by itself Because nitrous oxide is a cryogenic the same safety methods in handling dry ice apply to nitrous Direct contact with the skin will cause a burn similar to contact with dry ice The exception in using nitrous oxide comes from increased breathing hazards associated with the gaseous properties of nitrous oxide Nitrous Oxide is offered for sale in two common grades which are U S P and Nytrous Plus U S P nitrous oxide is medical grade nitrous oxide Its common use is dental and veterinary anesthesia as well as use as a propellant in food such as canned whip cream U S P is not available to the public and would provide no advantage in the making of horsepower over the automotive grade nitrous oxide Nytrous Plus was specifically designed for automotive consumption and differs from U S P in that it contains trace amounts of sulfur dioxide 100 parts per million or PPM added to prevent substance abuse The Sulfur Dioxide is an irritant to all of your breathing passageways and will cause sore throats and sore nasal passages Nytrous Plus was specifically created for automotive applications and is available for sale to the public at many speed shops across the USA V Safety Steps For Working With Nitrous Oxide 1 Never inhale Mytrous Plus Nitro
18. ion allowing enough wire length on each circuit to not interfere with operating linkages heat sources brackets etc Pay particular attention to sharp edges along the route of your wire harness as they can chafe the wire and cause your system to fail After you have accounted for the routing of your wires follow the Wire Harness Schematic on page 14 and use the Origin and Destination Map as a guide for which electrical connectors are used in each circuit Once you have decided the location of the relay and fuse holder secure them with fasteners not included with kit such as sheet metal screws bolts and nuts etc Allow for some slack in the red wire that connects the relay and fuse holders together When mounting your relay and fuse holder make sure the mounting surface is strong enough to support servicing the relay and fuse easy Also ensure you allow for some slack in the wire that joins the fuse holder to the relay mount This will avoid any potential loss of power due to stress on the wire harness The fuse is covered by the fuse mount housing The relay for the Performer EFI system is 30 amps and the fuse is 15 amps 2002 Edelbrock Corporation Rev 10 02 Page 15 of 21 Brochure No 63 0144 Catalog 70406 3 6 Arming Switch and Installation The arming switch is a red lighted switch that is a MASTER arming switch for your nitrous system Without it your nitrous system would be on all of the time and capable of engagi
19. let fitting to spray nozzle jet fitting and tighten securely 2002 Edelbrock Corporation Page 11 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 Nozzle 2 Installation Continuation 1 Determine nozzle mounting location in the intake boot just before the throttle body 2 Remove the intake boot 3 Wearing safety glasses drill a 7 16 hole in the intake boot where nozzle placement has been determined 4 Install the nozzle mounting nut and collar into the intake boot 5 Using Teflon Paste install the 90 outlet nitrous nozzle into the intake boot being sure that the exit is facing into the throttle body 6 Install the intake boot 7 Install the remaining 30 nitrous jet into the nozzle fitting 8 Install the 3AN line from solenoid outlet fitting to spray nozzle jet fitting and tighten securely 2 8 Fuel Pressure Safety Switch Installation 1 Locate fuel rail test port fitting 2 Make sure the vehicle s engine is shut off and cool and the key is not in the ignition Release the pressure in the fuel system by pressing down on the valve in the center of the test port fitting This will allow the fuel pressure to drop due to the fuel being bled out through the test port 3 After relieving all pressure remove the test port fitting core and install the 1 16 NPT male x 1 8 NPT female brass fitting in its place using Teflon Paste 4 Using Teflon Paste install the Fuel Pressure Safety Switch into the 1 8 NPT f
20. ng anytime you go to wide open throttle conditions with your vehicle The switch when in the armed position is well lit Therefore it should be placed in an obvious position well within the line of sight and easy reach of the driver Please refer to the procedures below for the installation of the arming switch Locate the final position of your arming switch Drill a 1 2 hole for the switch location Insert the switch from behind the mounting hole and secure with the switch nut Do not wire until all other mechanical components are in place Please see the electrical system installation instructions for further information pco o Note There is a collar included with the switch for applications that require special spacing during installation 3 7 Microswitch Installation and Wiring The function of your microswitch is to enable your nitrous system It should be installed so that the switch is forced closed by coming in contact with the throttle linkage only at the wide open throttle position The nitrous system must only function at fully loaded wide open throttle v1 MICROSWITCH SAFETY INFORMATION 1 Do notallow wiring from the microswitch to come in contact with heat sources on the intake manifold such as EGR risers or passageways 2 Donotrun wires to the microswitch that can create interference with the operation of the throttle linkage 3 The microswitch must be located in such a way as to be clear of the normal operation of th
21. ngine compartment of our Mercury Marauder using a non modified EFI solenoid bracket Modifications performed to a solenoid bracket depend on many factors When mounting the solenoid assembly on the vehicle E considerations should be taken regarding any potential 3AN Flare Tee m interference with the vehicle s systems or components Inlet Fitting The line length between the Performer EFI solenoid assembly and the jet fitting on the nitrous spray nozzle is 24 inches This should also be considered when mounting Outlet Port Inlet Port the solenoid assembly Solenoid Tee 2 7 Nitrous Spray Nozzle Installation The 70406 2003 Later Mercury Marauder Nitrous System requires 2 nitrous nozzles to be installed in the intake boot in 2 separate locations Follow the steps below for proper nozzle mounting Nozzle 1 Installation 1 Determine nozzle mounting location on the same side of the air filter housing as the MAF sensor as shown to the right 2 Remove the air filter housing 3 Wearing safety glasses drill a 7 16 hole in air filter housing Installation for where nozzle placement has been determined straight outlet 4 Install nozzle mounting nut and collar into air filter housing Nitrous nozzle 5 Using Teflon Paste install the straight outlet nitrous nozzle into the mounting nut 6 Re Install air filter housing 7 Install the 32 nitrous jet into the nozzle jet fitting 8 Install 3AN line from solenoid out
22. ntation Bottle placement is critical to the performance of your nitrous system It is important to understand how the bottle valve and siphon tube are assembled to properly orient the bottle in your vehicle and ensure that it picks up liquid nitrous while undergoing acceleration All nitrous bottles are assembled so that the bottom of the siphon tube is at the bottom of the bottle opposite the bottle label An Edelbrock nitrous bottle cannot be mounted upside down Edelbrock does not offer a non siphon tube bottle for automotive use If the bottle must be mounted parallel to the axles of the vehicle sideways the label must be angled at approximately 45 degrees toward the front of the vehicle This orientation will position the siphon tube toward the rear and pointing to the lower rear facing quadrant of the bottle All of this positioning information is critical to system operation It is most important to draw as much liquid nitrous as possible The siphon tube cannot do this unless the bottle is positioned correctly vehicle This position allows the greatest amount of liquid to be used before the siphon tube begins to pick up gaseous nitrous oxide 2002 Edelbrock Corporation Page 8 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 2 4 Nitrous Bottle Installation After you have determined the location and orientation of the nitrous bottle use the following procedure to install the bottle 2 4 1 Street Car Installations 1 Di
23. of bottle surface temperature d Check bottle valve 1 Open valve fully e Check bottle orientation See section entitled 2 3 Nitrous Bottle Orientation 1 Mount bottle properly 7 Loose nitrous solenoid wiring a Inspect solenoid wiring See section entitled 3 4 Nitrous Electrical Installation Procedures b Repair wiring as necessary 8 Malfunctioning nitrous solenoid a Inspect solenoid wiring See section entitled 3 4 Nitrous Electrical Installation Procedures 1 Repair wiring as necessary b Inspect solenoid See symptom 2 1 Rebuild replace solenoid Symptom 4 Engine detonates mildly when system is activated 1 Inadequate octane fuel a Verify what gasoline you use 1 Use higher octane fuel 2 Spark plug heat range too high a Verify what heat range the spark plug is and how it functions in a high load high performance application 1 Install a performance spark plug 2 Reduce spark plug heat range 3 Too much nitrous flow a Verify the size of the nitrous jet 1 Install the proper nitrous jet b Check bottle temperature and pressure 1 Ensure before every nitrous usage that you only use nitrous when the temperature and pressure of your bottle are correct Symptom 5 Vehicle surges under acceleration when system is activated 1 Inadequate nitrous supply a Weigh bottle 1 Bottle should be 10 lbs above empty bottle weight listed on bottle label when full b Check bottle temperature 1 Main
24. ration neither recommends nor condones the use of products manufactured or sold by Edelbrock Corporation for use on vehicles which may be driven on public roads or highways and assumes no responsibility for damages incurred by such use Edelbrock Corporation assumes no responsibility for damages incurred by the use of products manufactured or sold by Edelbrock Corporation on vehicles used for competition or racing Edelbrock General Warranty It is the constant endeavor of Edelbrock Corporation to give our customers the highest quality products obtainable Edelbrock warrants each new product except Performer Series Carburetors Race Division Parts Tubular Exhaust Systems RPM Series Mufflers Cat Back Systems and Performer IAS Shock Absorbers which are warranted separately to be free from defects in both workmanship and material for a period of one 1 year from the date of purchase provided that the product is properly installed subjected to normal use and service and that the product is not modified or changed in any way negligence by customer or installer or used for racing or competition purposes Our warranty service and repair facility is located at 2700 California Street Torrance California 90503 Customers who believe they have a defective product should either return it to the dealer from which it was purchased or ship it directly to Edelbrock along with proof of purchase and a complete description of the problem The product must be retu
25. rature d Maintain 80 to 85 degrees of bottle surface temperature Symptom 3 No change in performance when system is activated 1 System wired incorrectly a Compare wiring to schematic See section entitled 3 3 Electrical System Wiring Diagram b Wire per instructions 2 Loose ground wires a Connect test light to battery positive terminal Check for continuity at grounds b Tighten repair loose grounds 3 No power to arming switch a With ignition on connect test light to battery negative terminal Check for power at pole 1 on arming switch b Repair wiring as necessary 4 Malfunctioning arming switch a With ignition on turn arming switch on Connect test light to battery negative terminal Check for power at terminal 1 wire on arming switch b H power is present replace arming switch 5 Malfunctioning microswitch a Turn arming toggle off Open lever is not being activated throttle microswitch check for continuity between microswitch wiring terminals b If continuity is present replace microswitch 2002 Edelbrock Corporation Page 19 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 6 Inadequate nitrous supply a Weigh bottle 1 Bottle should be 10 lbs above empty bottle weight listed on bottle label when full b Check bottle pressure 1 Maintain 900 950 psi for optimum system performance c Check bottle temperature 1 Maintain 80 to 85 degrees
26. rned freight pre paid If a thorough inspection of the product by the factory indicates defects in workmanship or material our sole obligation shall be to repair or replace the product Warranty covers only the product itself and not the cost of installation or removal Edelbrock Corporation shall not be liable for any and all consequential damages occasioned by the breach of any written or implied warranty pertaining to this sale in excess of the purchase price of the product sold If you have any questions regarding a product or installation please contact our Technical Department toll free at 1 800 416 8628 from 7 00am to 5 00pm PST Monday through Friday Thank you again for choosing Edelbrock Nitrous Systems 2002 Edelbrock Corporation Brochure No 63 0144 Rev 10 02 Catalog 70406 Page a Before You Install Your Edelbrock Nitrous System 2 b KOENEN 3 C Safety Tips for Working with Nitrous OXId 2 IIR IRR 3 1 0 Introduction to your Edelbrock Performer Nitrous System 1 1 General Information 5 ore aoe vais ees ERR rd e Ree Lead be tae gri 4 1 2 der Map Informati n aseeni en ee Eee PERIERE Dee e HR eet rox e pee kom OES 5 1 3 Engine Operation Considerations liliis IH e 5 14 Mercury Marauder Performer EFI Series Bill of Materials BI 6 2 0 Performer Series Nitrous System Installation 2 1 Nitrous Bottle Mountng RR III HH RR mere 7 2 2 Nitrous Bottle Mounting Instructions liliis RII I HH re 8 2 3 Ni
27. rough floor on mark 14 Install Safety Blowdown tube on bottle and cut off excess tube so that only 1 to 2 inches are protruding below floor Shown here is a bottle with a bottle bracket properly installed with the rubber insulator The distance between the bottle brackets is somewhat adjustable Remember mount the short bottle bracket at least 1 from the bottom of the bottle and never cover any of the bottle label with a bottle bracket Do not attempt to install the bottle in the bracket without the rubber insulator The bottle hoop on the bracket is designed to include the thickness of the insulator 2 4 2 Race Car Nitrous Bottle Installations Install the bottle brackets in accordance to race track and or sanctioning body rules Contact the factory for assistance with meeting sanctioning body rules 2 4 3 Nitrous Bottle Installations For Vehicles With Hatchbacks Or Trunk Areas That Are Connected With The Passenger Compartment Please contact Edelbrock for more information 2002 Edelbrock Corporation Page 9 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 2 5 Nitrous Feed Line Mounting 1 Determine the route your main nitrous feed line will follow Ensure the path does not route the nitrous feed line too close to the exhaust system suspension electrical lines components or tires 2 Attach nitrous supply line to bottle 3 Feed nitrous line along proposed route Secure nitrous supply line to underside of vehicle Not
28. sconnect vehicle s battery 2 Determine the location of the bottle within the confines of the rear of the vehicle 3 Once a mounting location has been determined raise the vehicle following all safety practices involved in working on a vehicle from under the vehicle and verify that there are no fuel lines fuel tank s brake lines emissions equipment or structural members in the way of potential mounting bolt locations Note t may be necessary to remove the fuel tank depending on the location where you install the bottle Install the rubber insulators within the bottle brackets Slip bottle into the mounting brackets 6 Using the mounting bracket bolt holes as templates mark an area for each of the brackets with chalk metal marking pen scribe or marking pen to locate the bolt placements for drilling 7 Wearing your safety glasses drill two 2 3 8 mounting holes for each bracket 8 If heater blanket is used brackets must be installed 8 1 2 inches apart from each other 9 Install the bottle mounting brackets using Grade 8 bolts nuts and flat washers not included with kit Use fender washer underneath the vehicle for sheet metal mounting 10 Tighten the mounting bolts using a thread locking compound not included with kit 11 Mock up Safety Blowdown tube on bottle to find where tube will go through floor 12 Mark floor where tube appears it will go 13 Wearing your safety glasses use a 1 2 drill bit and drill th
29. tain 80 to 85 degrees of bottle surface temperature c Check bottle valve 1 Open valve fully d Check bottle orientation See section entitled 2 3 Nitrous Bottle Orientation 2 Check bottle mounting Be sure bottle is mounted correctly See section entitled 2 7 Nitrous Bottle Mounting 2002 Edelbrock Corporation Page 20 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 6 0 Solenoid Inspection and Maintenance 1 Close valve on nitrous bottle 2 Make sure all nitrous supply lines are free of pressure before removal of any system solenoid a Empty main nitrous supply line at the nitrous bottle Take care to not breathe or expose your skin to nitrous b Do not open pressurized fuel lines over a hot engine 3 Remove nitrous solenoid from the engine and securely clamp it into a vise taking great care not to damage the solenoid 4 Remove the solenoid cover retaining nut from top of the nitrous solenoid 5 Remove coil and housing from nitrous solenoid base 6 Unscrew stem from nitrous solenoid base Do this by using a solenoid stem removal tool or by double nutting the stem and unscrewing the stem from the housing body Do not use pliers on solenoid stem damage to the stem will result 7 Carefully remove the stem spring and plunger from the solenoid base paying close attention to the way they are assembled 8 Examine the plunger seal for swelling cuts and abrasions The seal surface should be flat except for a small circular in
30. the bottle valve Please return your bottle to Edelbrock if service is required to the siphon tube inside the bottle or the bottle valve itself Never heat the outside of your nitrous bottle with an open flame like that of a torch Do not strike the surface of your nitrous bottle with a heavy or sharp object Do not drop your nitrous bottle Do not attempt to grind off or destroy any imprinted markings on the face of the bottle Do not remove modify or otherwise tamper with the safety valve on the bottle valve Do not attempt to use a bottle that has been damaged or tampered with Racing Vehicles Before you mount a nitrous bottle in a vehicle intended for use in racing or sanctioned events check with the sanctioning association or local racetrack for any rules regarding bottle installation Most associations require the bottle be mounted within the confines of the safety roll cage with the safety pressure relief cap vented away from the driver s compartment 2002 Edelbrock Corporation Page 7 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 2 2 2 3 Bottle Mounting Instructions Accurate calibration of your nitrous system depends on the bottle remaining at a stable temperature Choosing the proper location and orientation for your bottle can greatly affect the overall operation of the nitrous system Please read the entire bottle mounting instruction section before making your final bottle location decisions Bottle Orie
31. trous Bottle Orientati0M oooocccococoocooco IRR HH HI ure 8 24 Nitrous Bottle InstallatiOnt wir iio ae Ae nete ufa Sekt ie x dat ee e e Be DR e EHE 9 2 5 Nitrous Feed Eine Mounting o eet Recent Ends Ra ER a 10 2 6 Solenoid Mounting e EA cae en ne ee ag ae atte ae EE 10 2 6 1 Preparing to Mount your SolenoidS 0 6 cc ee teen RH In 10 2 6 2 Nitrous Solenoids Mounting 0 00 c eect nent eens 10 2 7 Nitrous Spray Nozzle Installation 0 0 cc ec RR RRIRRRRIRRRRRRRRRRRRR RII 11 12 2 8 Fuel Pressure Safety Switch Installation l liii 12 3 0 Electrical System Installation 3 1 Electrical Components Bill of Materials GON 13 3 2 Nomenclature Descriptions lslseseseeee eee RR HR mh rs 13 3 3 Electrical System Wiring Diagram iiisisisssssssssse RIA un 14 3 4 Nitrous Electrical System Installation Procedures 0 ce ccc een eee I tnmImtIRI 15 3 5 Nitrous Relay and Fuse Holder Installation 0 cece RR RI 15 3 6 Arming Switch and Installation 0 H ure 16 3 7 Microswitch Installation and Wm 16 17 3 8 Final Electrical Installation Recommendations 17 4 0 Before You Run Your Edelbrock Nitrous System 4 1 Fuel System Check css carta erai itx eR OD erg pd well det A 18 4 2 Nitrous System Check a x teer eum eb dde Re eR HIC pe A eile diede date 18 5 0 Troubleshooting and Routine Maintenance 19 20 6 0 Solenoid Inspection and Maintenance 21 2002
32. trous line to the bottle g Slowly open the nitrous bottle valve listening for leaks h Perform leak checks on all effected fittings and the bottle fitting 2002 Edelbrock Corporation Page 3 of 21 Brochure No 63 0144 Rev 10 02 Catalog 70406 1 0 Introduction to your Edelbrock Mercury Marauder Performer EFI Nitrous System Within the pages of this manual is information safety tips and operation instructions for your new Edelbrock Nitrous System Watch for these symbols to know where to go for information There is safety related information here DN shows where technical information about your vehicle or specific skills that may help during installation BA Call Edelbrock Technical support hotline for more information fiy 1 1 General Information The Edelbrock Performer EFI Nitrous System Part Number 70406 is designed for the 2003 amp Later Mercury Marauder with stock or slightly modified 4 6L DOHC engines Horsepower and torque increases can vary with equipment upgrades and modifications This system utilizes two nozzle One is installed in the intake box just before the Mass Air Flow sensor MAF and one before the throttle body The additional fuel needed is supplied by the vehicle s standard fuel system This system has been designed with some flexibility as to where certain components can be located to allow easy installation on vehicles with upgraded or modified equipment The solenoid and microswitch bra
33. us oxide N50 for vehicular use as continued exposure can cause death Nytrous Plus has a maximum of 100 parts per million ppm of sulfur dioxide and will cause irritation to nose and throat passageways 2 When working around any high pressure gas including nitrous oxide take all precautions to ensure that exposure to nitrous oxide is minimized 3 Do not vent nitrous oxide to atmosphere in confined spaces Only vent nitrous oxide in well ventilated and open areas 4 Liquid nitrous oxide can cause burns to human flesh so protect all skin in and around your hands arms and face Wear safety glasses and rubber gloves to protect from liquid nitrous oxide splatter 5 When venting down the nitrous system vent the line down closest to the nitrous bottle 6 Do not use any form of Teflon tape as sealant on fitting connections Use only Teflon paste 7 When washing components ensure the clean components are completely dry free of oils and solvents Failure to remove all liquids could cause component or system failure 8 Always turn the bottle off before making any repairs to the nitrous delivery system 9 To safely release nitrous oxide in a pressurized line a Position vehicle in a well ventilated unconfined space b Turn bottle off C Slowly loosen the nitrous feed line at the bottle until you hear a light hissing noise d Allow the entire nitrous pressure to vent from the line e Perform your work on the system f Tighten the ni
34. v 10 02 Hold one of the nitrous solenoids securely like in a bench vise being careful not to harm the solenoid or block the inlet or outlet of the solenoid Install nitrous filter fitting Blue fitting 4AN X 1 8 NPT using liquid Teflon in the inlet port of the nitrous solenoid Install one of the 1 8 NPT male sides of solenoid tee using liquid Teflon on the outlet port of the nitrous solenoid The female port of solenoid tee should be facing outward Install the remaining 1 8 NPT male end of the solenoid tee using liquid Teflon into the inlet port of the second nitrous solenoid Rotate second solenoid so that it parallels the first Install the 3AN Flare Tee blue T shaped fitting into the outlet port of second nitrous solenoid Using liquid Teflon install 1 8 NPT pipe plug into remaining opening of solenoid tee a Remove nitrous solenoid assembly from vise b Attach EFI solenoid bracket to the bottom of the solenoids c Verify the desired mounting location for the solenoid assembly Page 10 of 21 Brochure No 63 0144 Catalog 70406 2 6 2 Nitrous Solenoids Mounting Continued 7 Install solenoid assembly in desired location 8 Leave all wiring loose for electrical systems installation 9 Connect main nitrous feed line to inlet fitting 4AN x 1 8 NPT nitrous filter fitting of the first nitrous solenoid and 3AN 90 lines to 3AN Outlet Flare Tee Here is a typical EFI solenoid assembly mounted in the e
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