GM EFI Nitrous System Throttle Body Injection
Plate Design 100–150 HP NOS
has a nitrous kit available for most every GM engine that came from the factory equipped with a throttle body fuel Injection
system. This includes the 4.3L V6 engine and also 5.0 and 5.7L V8 small blocks.
The stock fuel pump should be adequate, but it should be capable of meeting NEW pump specs. If unsure, replace. Use only premium grade pump gasoline (92+ octane) or unleaded racing fuel. In many instances, a high-output ignition system and a free-flowing exhaust system may benefit performance. WARNING: DO NOT use aftermarket chips or other devices that advance ignition timing, as detonation may occur. Actual performance gains will vary depending on the engine's condition and configuration. The s