INSTALLATION REQUIREMENTS
This chart is intended to graphically show what is required in the way of engine preparation and tuning to obtain best results with each particular NOS system. For example, you can see that it’s OK to use any number of NOS systems with virtually stock engines. Some upgrades are recommended, but not essential. As we get down to the more powerful systems, it is evident that a true high performance engine with forged aluminum pistons, forged steel or aluminum rods and a forged steel crankshaft will be required. Because of high cylinder pressures, it’s also advisable to equip the engine with heavy-duty cylinder head and main studs. Above all, special attention must be paid to the fuel and ignition systems. Most oF the more powerful kits will require an aftermarket fuel pump, and an Ignition with retard capabilities is highly recommended.

NOT NECESSARY RECOMMENDED MANDATORY

SNIPER

TOP SHOT

POWERSHOT

SUPER POWERSHOT

CHEATER

BIG SHOT

N/A

PRO PLATE

N/A

DOUBLE CROSS

N/A

ANNULAR DISCHARGE

N/A

SPORTSMAN FOGGER

PROSHOT FOGGER

N/A

PROSHOT TWIN FOGGER

N/A

PRO RACE FOGGER

N/A

OEM E.F.I.

N/A

HI-PERF. OEM E.F.I.

N/A

*NOSzle™ OEM E.F.I.

*NOSzle™ RACING E.F.I.

*POWERFOGGER™ E.F.I.

* Kit produces more than 40% of engine's rated horsepower
** After 140 HP nitrous or more
*** After 200 HP of nitrous or more