Nitrous Express EFI NITROUS PLATE SYSTEM FOR GT500 User Manual
Nitrous Express For the car
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EFI NITROUS PLATE SYSTEM FOR GT500 APPLICATION INSTRUCTIONS
Congratulations on the purchase of your Nitrous Express Plate system for GT500 applications.
Nitrous Express utilizes only the highest quality components designed for the use of liquid nitrous oxide.
To properly utilize these specially designed components and obtain the trouble-free operation that this
system is capable of producing, it is extremely important that you read all instructions carefully. Pay
special attention to the important notes at the end of the installation steps and the tuning tips listed at the
back of this instruction sheet. The NX Plate System for the GT500 is designed to operate with stock fuel
pumps and no timing retard, up to the 50 horsepower setting.
On all settings above 50 horsepower the following precautions should be observed:
A. An extra capacity aftermarket fuel pump must be used.
B. High octane race type fuel, and/or timing retard must be used to prevent detonation.
C. Increased strength internal engine components and high performance head gaskets may be required.
D. Depending on compression and fuel quality timing retard may be necessary to prevent detonation. If
you have an aftermarket ECU tuner that advances the stock timing, detonation could be a problem. These
aftermarket tuners can
be
compatible if higher octane fuel or NX Power Booster (PN # 16003) fuel
additive is used.
To insure proper system assembly and operation, carefully read the following installation procedures
thoroughly before beginning.
Before starting, carefully disconnect the vehicle negative battery cable. If there is any question about this
operation, consult the vehicle owner’s manual!
DO NOT use any sealer on flare connections, hose, or bottle connections.
Use the furnished NX red liquid
thread sealer; use no other sealing compounds or Teflon tape.
Excessive tightening of parts is not necessary, snug is tight enough. If it is necessary to remove a fitting
installed with the red NX sealer,
heat may need to be
applied to release the sealing agent.
NOTE: Due to shipping restrictions all NX nitrous bottles arrive empty. Before beginning the installation
the N2O bottle should be filled by a NX accredited filling station. For filling station locations log on to