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Kit Number 05176NOS, when equipped with the upgrade package P/N 15826NOS, has received an Executive Order
Exemption from the California Air Resources Board (EO #D-266). This exemption means than when equipped with this
upgrade package, your vehicle will be “Smog Legal” in all 50 states.
Kit Number 05176TBNOS has not yet been tested and therefore, has not received an Executive Order Exemption from
the California Air Resources Board.
NOTICE: The NOS Kit Number 05176NOS/05176TBNOS is not intended for use on hatchback type vehicles without the
use of NOS part numbers 16160NOS (External Aluminum Blow-Down Tube) and 16166NOS (Racer Safety
Pressure Relief Cap).
HAZARDS DEFINED
This manual presents step-by-step instructions that describe the process of installing your NOS Nitrous Oxide Injection System.
These procedures provide a framework for installation and operation of this kit. Parts are referenced by name and number to
avoid confusion. Within the instructions, you are advised of potential hazards, pitfalls, and problems to avoid. The following
examples explain the various hazard levels:
WARNING! Failure to comply with instructions may result in injury or death.
CAUTION!
Failure to comply with instructions may result in damage to equipment.
NOTE:
This information is important, needs to be emphasized, and is set apart from the rest of the text.
HINT:
These special instructions provide a handy work tip.
NITROUS OXIDE INJECTION SYSTEM SAFETY TIPS
WARNINGS
Do not attempt to start the engine if the nitrous has been injected while the engine was not running. Disconnect the
coil wire and turn the engine over with the throttle wide open for several revolutions before attempting to start. Failure
to do so can result in extreme engine damage.
Never permit oil, grease, or any other readily combustible substances to come in contact with cylinders, valves,
solenoids, hoses, and fittings. Oil and certain gases (such as oxygen and nitrous oxide) may combine to produce a
highly flammable condition.
Never interchange nitrous and fuel solenoids. Failure to follow these simple instructions can result in extreme engine
damage and/or personal injury.
Never drop or violently strike the bottle. Doing so may result in an explosive bottle failure.
Never change pressure settings of the safety relief valve on the nitrous bottle valve. Increasing the safety relief valve
pressure settings may create an explosive bottle hazard.
Identify the gas content by the NOS label on the bottle before using. If the bottle is not identified to show the gas
contained, return the bottle to the supplier.
Do not deface or remove any markings that are on the nitrous bottle.
Nitrous bottle valves should always be closed whenever the system is not being used.
Notify the supplier of any condition, which might have permitted any foreign matter to enter the valve or bottle.
Always keep the valves closed on all empty bottles to prevent accidental contamination.
After storage, open the nitrous bottle valve for an instant to clear the opening of any possible dust or dirt.
It is important that all threads on the valves and solenoids are properly mated. Never force connections that do not fit
properly.
CONGRATULATIONS
on purchasing your NOS Nitrous Oxide Injection System. Your system is composed of the highest
quality components available. It should provide many miles of trouble-free performance when used correctly. If you have any
questions regarding the performance of your system, call NOS Technical Service at 1-866-GOHOLLEY.