Dual Shot Cheater Nitrous Kit V8 Holley 4-Barrel / Carter AFB - Two-Stage 100-250 HP

Sometimes the application of too much power can be detrimental to a good launch. This is especially so when the vehicle chassis or prevailing track conditions contribute to a loss of traction. These are times when you need the help of a NOS Dual Shot Cheater system to maximize performance from the starting line, all the way through the lights.

It's like having two systems in one. The first stage is activated by a throttle switch on the carburetor and includes jets to add anywhere from 100-150 extra horsepower. Then, when the tires are fully hooked up, the driver can activate the second stage with a push of a button, or add a delay timer 15838NOS for the ultimate in consistency. The second stage immediately takes over and provides an extra 150 to 250 horsepower. Changing conditions can easily be accommodated simply by changing the nitrous jets, which takes just seconds to accomplish.

The Dual Shot Cheater system incorporates two Super Powershot solenoids for the first stage and two Cheater solenoids for the second stage. The system includes a variety of power jets that can be used to reduce nitrous power output to as low as 50 horsepower. Other components included with the systems are a 10 lb nitrous bottle, 1/2" injector plate, aircraft quality steel braided hose, and all necessary electrical and mounting hardware for a complete installation.

This system is intended for use on V8 engines with a minimum displacement of 350 CID. For best results, a single plane intake manifold should be used.

Key features

• Maximum Performance From Starting Line
• Like Having Two Systems In One
• Both Stages Adjustable
• Includes Power Jet Variety
• 1/2" Injector Plate
• Aircraft Quality Braided Hose
• Includes Necessary Electrical Hardware

Technical specifications

• Brand: NOS (Nitrous Oxide System PI)
• Manufacturer part number: 02201NOS
• Jet type: Flare
• System type: Wet
• Maximum power: 250 HP
• Jetting included for: 100, 125, 150, 185, 210, 250 HP
• Number of stages: 2
• Number of solenoids: 4
• Nitrous solenoid: Super PowerShot and Cheater
• Fuel solenoid: PowerShot and Cheater
• Plate flange / bolt pattern: 4150
• Bottle capacity: 10 lb (4.5 k PI)
• Bottle colour: NOS Blue

Good to know

• If this "staged" application of nitrous is still too severe then it's time for an NOS Progressive Nitrous Controller. Several models are available, the most sophisticated of which controls both the amount of nitrous being injected and the ramp-up time; it can also be used to activate the second nitrous stage.

Important: this product runs on nitrous oxide (N2 PI), a gas we do not supply and which is currently difficult to obtain. It is your responsibility to find a local supplier of gas for professionals. NOS bottles do not comply with CE standards (they do not carry the PI mark): only CE-approved bottles may be used. European manufacturers offer bottles approved to contain this gas; please check the applicable standards and verify the manufacturer's origin and compliance before purchasing. NOS fittings are not metric (AN / NPT threads depending on the part numbe PI): plan for the adapters needed for your installation. Please comply with the regulations in force in your country.