Zex dry nitrous systems feature an "Active Fuel Control" that reads bottle pressure and adjusts fuel enrichment to give optimum power safely at all bottle pressures. In addition, their exclusive throttle-position sensor switch "learns" the voltage curve of the engine's throttle position sensor, to activate the system at wide-open throttle every time. Zex systems come pre-assembled and tested, so you know they'll work right out of the box, and that you can install them quickly–there are no brackets to install or microswitches to adjust, and jet changes are simple.

Chevrolrt Small Block Gen II (LT1 Based Engines), LT5 (Corvette), 1993-1997