Nitrous Express ELECTRONIC FUEL INJECTED C7 PLATE SYSTEM - Manual (Page 8)

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duty. Do not engage either solenoid for more than 20 continuous seconds. Solenoids that have “burned or
scorched” electro-magnets will not be replaced under warranty.
Once proper operation is verified, connect the nitrous supply line to the bottle and FULLY open the bottle
valve and carefully check connections on the nitrous side of the system for leaks and retighten fittings if
necessary. With no leaks detected, start the engine and thoroughly check the fuel connections for leaks.
USING THE SYSTEM
All NX systems are designed for off road usage. Use extreme caution and observe all safety precautions
(see your vehicles owner’s manual). Select a suitable test area; your local racetrack is best. Arm the
system with the cockpit N2O arming switch. Gently launch the vehicle, gradually accelerating to wide-
open throttle. When WOT is achieved a noticeable surge of power should be produced. If not stop and
recheck all installation procedures. Call the factory tech line if the problem cannot be located.
SAFETY TIPS
Do not attempt to start engine if nitrous has been accidentally injected while the engine was not running.
Disconnect coil wire and turn motor with throttle wide open for several revolutions before attempting to
restart. If it is not possible to disable the ignition then the spark plugs must be removed and the engine
cleared of all nitrous before attempting to start engine.
1. Never permit oil, grease, or any other readily combustible substances to come into contact with nitrous
cylinders, valves, solenoids, hoses and fittings. Oil and certain gases (such as oxygen and nitrous
oxide) may combine to produce a flammable condition.
2. Never interchange solenoids or other appliances used for one compressed gas with those used for
another.
3. Identify the gas content by the label on the bottle before using. If the bottle is not identified to show the
gas contained, return the bottle to the supplier.
4. Do not deface or remove any markings, which are used for content identification.
5. Cylinder valves should be closed except when nitrous is actually being used.
6. Notify supplier of any condition, which might have permitted any foreign matter to enter the valve or
bottle.
7. Never drop or violently strike the bottle
8. Keep valves closed on all empty bottles to prevent accidental contamination.
POWER TUNING TIPS:
Nitrous oxide works well with all applications; 4 cycle, 2 cycle, diesel, and rotary engines. Each one has
individual tuning characteristics, and these tips apply generally to each one. Nitrous oxide is referred to as
“Liquid Supercharging” because it, in effect, does the same thing as a mechanical supercharger, forcing
more fuel and oxygen into each cylinder, thus producing more power. The biggest enemy of all
supercharged, turbo charged and nitrous injected engines is “DETONATION”. The use of higher-octane
fuel, and or a combination of better fuel and timing retard can control this. Remember detonation is a
spark plug, head gasket and engine “KILLER”.
1. Your engine should be tuned to its maximum power prior to nitrous usage.
2. The ignition is an integral part of the nitrous system and must be able to ignite the mixture under very
high cylinder pressures. The hotter the spark the better!
3. In stock engine applications and street usage the spark plugs should be at least 2 steps colder than
stock. Do not use platinum tip, extended tip or any plug with multiple ground straps or split ground