Nitrous Oxide Systems (NOS) . 02155NOS

Nitrous Oxide SystemBig Shot Nitrous SystemBig Shot Nitrous System; 4150 Throttle Body; Dry; Incl. .5 in. Thick Nitrous Plate/32 Hole Spray Bar/Pro Race Solenoid/10 lb. NOS Electric Blue Bottle/Brackets/14 ft. Supply Line;SPECIFICATIONS:Usage: Strip/CompetitionType: UniversalBottle: With BottleFEATURES:Use w/EFI Systems1/2 in. Blue Anodized Plate4150 Style Mounting FlangeBottle Brackets14 ft. 6AN Supply LineSingle 32 Hole Stainless Spray BarThe NOS Dry BigShot kit is specifically designed to be used with an EFI system, such as the Holley HP or Dominator that can add the required fuel and adjust spark advance for a "Dry" type of nitrous system. The kit includes a billet 1/2" thick nitrous plate that mounts between a 4150 style flange throttle body and the intake manifold. A single stainless steel, 32 hole, spray bar delivers nitrous to the engine. The kit also includes a NOS Pro-Race Solenoid and jetting for power levels of 50, 75, 100, 125, 150 & 175 HP.The use of nitrous oxide as a performance enhancement has been used since World War II. Allied aircraft used it for emergency boosts in airspeed and altitude capabilities. By the end of WW II, jet propulsion had been invented and the US government was losing interest in piston-powered aircraft. For nearly thirty years, the application of nitrous oxide on vehicles would be privileged information. Racers dabbled with nitrous oxide injection from time to time with varied results. It wasn't until the late 1970s when two racers perfected its use. The company Nitrous Oxide Systems (NOS) was born. During the first several years, NOS spent most of its resources demonstrating that nitrous oxide was an efficient, safe form of performance enhancement. The effort paid off, as NOS quickly became known for producing easy-to-install kits made from the highest quality material available. Hands on use and tech support were the key to the company's success. The advent of drag racing's Pro Mod class in the 1980s provided a boost of pop