Holley Sniper EFI Quadrajet™, Throttle body mounted ECU – no extra boxes to mount, Supports up to 500hp with four 100 Lb/Hr injectors, Only 4 wiring connections required! (Battery +, Battery - , Switched Ignition & RPM), Universal Throttle and transmission kickdown bracket included, Fits most stock Quadrajet air cleaners. Available Black Ceramic, Classic Gold Finish, Shiny Finish