Page 15 of NOS Nitrous Systems by Holley Performance Products, Inc.

technical powershotŪ super powershotŪ nitrous systems efi wet dry systems the most simple nitrous systems available for carbureted v6/v8 the powershottm and super powershottm kits feature all premium nosŪ components including an anodized nitrous plate a genuine nosŪ 10 lb bottle with the nos hi-flotm bottle valve and premium nosŪ nitrous and fuel solenoids they are set up at the factory for each application to provide a safe application of power and can offer an increase of up to 125 horsepower to v8 applications at the touch of a button powershottm systems utilize a thin 1/2 injector plate which is installed between the carburetor and the intake manifold within the plate are installed special nosŪ designed spray bars that inject both nitrous oxide and fuel precisely into the manifold the application of this nitrous/fuel blend creates a smooth rush of power on your demand with your finger off the button the engine is its normal docile self and fuel economy is not affected each powershottm system comes standard with a 10 lb capacity nitrous bottle aircraft-quality stainless steel braided hose injector plate solenoids and all other necessary electrical and mounting hardware for a complete installation if it s important to have a system that can be adjusted for more or less power then the super powershottm system is for you super powershottm systems are designed with the ability to change jet sizes this allows for more or less of a nitrous/fuel mix to be injected thus affecting power output super powershottm systems are similar to powershottm systems with the exception that they come with nosŪ jet pack p/n 13721 with this addition super powershottm systems can be adjusted to three 3 different power levels 100 hp 125 hp and 150 hp the following are actual examples of performance gains that were realized by simply bolting on a 125 hp nos powershottm kit before kit 14.3 98.1 14.9 91.4 15.0 92.7 14.8 93.2 hidden systems plate systems supercharger turbo systems extra horsepower 100-150 direct port systems powershottm systems up to 125 horsepower non-adjustable p/n 05001nos 05004nos p/n 05000nos a,b,c a,b,c application holley 4-bbl flange spread bore 4-bbl flange application universal does not contain injector plate powersports systems powershottm universal kit solenoids jets a,b,c super powershottm systems up to 100 125 or 150 horsepower adjustable p/n 05101nos a,b,c 05104nos a,b,c 05105-hnos application holley 4-bbl flange spread bore 4-bbl flange holley 2300 2-bbl flange components accessories nitrous controllers electrical components a available with 15 lb bottle add -15 to part number ex xxxx-15nos b available with 20 lb bottle add -20 to part number ex xxxx-20nos c available with 5 lb bottle add -05 to part number ex xxxx-05nos plates throttle bodies note kits are available without bottle and bottle brackets add nb to part number ex xxxx-nbnos see page 48 for optional bottle bracket kits nozzles distribution blocks fittings hoses tubing 1968 chevelle 327 cid 1977 nova 305 cid 1985 mustang gt 302 cid 1974 duster 340 cid after kit 12.5 109.6 13.4 102.5 13.7 105.2 13.6 104.2 system requirements to supply the proper amount of fuel to the carburetor and the powershottm system a fuel pump must be used that is designed to operate between 4.5 and 7 psi with a flow rate of 0.1 gallons per horsepower at 6 psi for example an engine that produces 350 horsepower when the powershottm system is activated will require a fuel pump that flows at least 35 gallons per hour at 6 psi actual performance gains will vary depending on the engine s condition and configuration the system can be used on an engine with stock rods pistons and crankshaft however at power levels of 140 and above it is recommended that heavy-duty forged components be used fuel pumps regulators gauges tools merchandising not legal for sale or use on pollution controlled motor vehicles in the u.s part index tech line 270-781-9741 1-800-99refill 31

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