NOS NOS is now offering a new black version of its Cheater wet nitrous system is designed for use on 350 CID or larger engines with 2x4 dual 4150-style intake manifolds. This system uses large Cheater nitrous and fuel solenoids allowing adjustment to any desired power level from 150 to 250 horsepower in a matter of seconds. NOS Cheater systems are easy to install and utilize a ½ inch thick injector plate which fits between the carburetor and intake manifold to provide ample hood clearance. NOS Cheater systems include everything needed including 6AN feed line, two ½ inch aluminum injector plates, black 10 lb bottle, solenoids, hardware, and instructions to complete the installation.