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1999-LATER 4.6L MUSTANG NITROUS SYSTEM
Catalog #70405
Table of Contents
Page #
a. Edelbrock General Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
b. Before You Install Your Edelbrock Nitrous System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
c. What is Nitrous Oxide? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
d. Sa
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1999-LATER 4.6L MUSTANG NITROUS SYSTEM Catalog #70405 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. Ple
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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: ❑ Socket set including ratchets and extensions ❑ Screwdrivers ❑ Pliers ❑ Bench vise ❑ Wire crimping pliers, wire strippers ❑ Floor jack ❑ Razor blade or other sharp, flat edged cutting instrument ❑ Vehicle jackstands ❑ Safety glasses ❑ Timing light Power Tools: ❑ Power drill ❑ Drill bits You should u
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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 36% oxygen by weight, which is what produces the added horsepower. By injecting more oxygen (and a corresponding 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. Nitrou
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1.0 Introduction to your Edelbrock 4.6L Mustang 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. ….shows where technical information about your vehicle or specific skills that may help during installation. ….call Edelbrock Technical support hotline for more information. ℡ 1.1 General I
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1.2 Jet Map Information Edelbrock Engineering has conducted dyno testing with the Edelbrock 4.6L Mustang Performer EFI system to ensure the horsepower increase with the nitrous system is as intended. On a typically stock 4.6L Mustang engine, you can expect the following approximate power gain: Nitrous Jetting Approx. HP Gains Final Air/Fuel Ratio Potentiometer Setting .042 80hp 13.5:1 Fully Counter-Clockwise The dyno tests were conducted at Edelbrock using a stock 4.6L engine
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1.4 Performer Kit Bill of Materials Qty. Description Qty. Description Nozzle and Nozzle Hardware Jets 1 ea. Nitrous fan spray nozzle 1 ea. Jet .042 1 ea. Nitrous fan spray nozzle bulkhead body bolt 1 ea. Nitrous fan spray nozzle bulkhead concave nut Fuel Pressure Safety Switch and Hardware 1 ea. Fuel pressure safety switch Solenoids and Solenoid Hardware 1 ea. 1/8 NPT female -4AN female swivel 2 ea. Performer nitrous solenoids 1 ea. 1/16 NPT male x 1/8 NPT female 1 ea. Solenoid tee 1/8
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2.0 Nitrous System Installation 2.1 Nitrous Bottle Installation 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 Co
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2.2 Bottle Orientation 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 placement is critical to the performance of your nitrous system. It is important to understand how the bottle valve and siphon tube a
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2.3 Nitrous Bottle Installation After you have determined the location and orientation of the nitrous bottle, use the following procedure to install the bottle: 2.3.1 Street Car Installations 1. Disconnect 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 fu
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2.4 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. 4. Secure nitrous supply line to underside of vehicle. Note: Stainless steel covering of the main nitrous feed line is very abrasive. Shield painted components or sensitive system comp
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Here is a typical EFI solenoid assembly, mounted in the engine compartment of a vehicle, using an unmodified EFI solenoid bracket. Modifications performed to a solenoid bracket depend on many factors. When mounting the solenoid assembly on a vehicle, considerations should be taken regarding any potential interference with the vehicle’s systems or components. The line length between the Performer 4.6L Mustang solenoid assembly and the jet fitting on the nitrous spray nozzle is 24 inches. This sho
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3.0 Electrical System Installation 3.1 Nitrous Electrical Components Bill of Materials (BOM) Item # Quantity Description 1 1 ea. Activation microswitch 2 1 ea. Activation microswitch bracket (not shown) 3 2 ea. Activation microswitch mounting nut 4 2 ea. Activation microswitch mounting screw 5 1 ea. 30 amp relay 6 1 ea. Wire harness with integral relay/fuse holder 7 1 ea. Red lighted toggle switch 8 2 ea. 18/22g female spade connector, Nylon insulated 9 2 ea. 14/16g female spade connector, Nylo
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3.2 Nitrous Electrical System Wiring Diagram Page 14 of 26 Rev. 12/02 ©2002 Edelbrock Corporation Brochure No. 63-0029
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3.3 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 ruse holder harness close to the battery. However, these connectors are water-resistant not waterproof, so care is required when mounting this assembly under the hood of your vehicle. Wire Schematic Origin and Destination
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3.5 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 engaging 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 t
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3.6 Microswitch Installation and Wiring (continuation)... The bolts used to attach the microswitch have extra length to allow for spacing the microswitch away from the bracket to offer a level of adjustability of the microswitch. 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 univer
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4.0 Voltage Booster Unit Installation and Wiring 4.1 Voltage Booster Relays Bill of Materials Quantity Description 2 ea. 30 amp Relay 2 ea. Wire Harness with Integral Relay/Fuse Holder 2 ea. 15 amp ATPO Blade Fuse 2 ea. 16/18, Splice Connector 1 ea. 14/16g 3/8” Ring Terminal, Nylon Insulated 2 ea. 14-16g Male Spade Connector, Nylon Insulated 2 ea. 14-16g Female Spade Connector, Nylon Insulated 2 ea. Butt Connector Nomenclature Descriptions: ATO...the fuse configuration is ATO. When replacing thi
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4.2 Voltage Booster Wiring Diagram Relay Relay Intercept On Acc. Wire On Toggle Switch Ground To Chassis Socket Socket Fuseholder & Fuse Positive Output From Voltage Booster Unit Blue To + From VBU Red To Fuel Pump Black / Red - Fuel Pump Green From Fuel Pump + Wire Green From Fuel Pump Fuseholder Pink / Brown & Fuse + Fuel Pump Blue To Ground On VBU Wire Red To Fuel Pump + Ground Wire From Voltage Booster Unit ©2002 Edelbrock Corporation Page 19 of 25 Rev. 12/02 Brochure No. 63-0029
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4.3 Voltage Booster Unit Installation Procedures Determine the mounting location of your Voltage Booster Unit in the engine compartment of your vehicle. This unit should be mounted as close to the battery as possible without coming in contact with the battery. Be sure to find a location that is solid enough to support the weight of the voltage booster unit when under harsh conditions such as heavy acceleration/braking or bumpy roads. The voltage booster unit should be mounted in a dry location i
