Holley EFI Sniper EFI Quadrajet Master Kit | 550-867K

Are you tired of rebuilding the 50+ year old Rochester Quadrajet(TM) (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI Quadrajet(TM). The first bolt on spread bore electronic fuel injected throttle body system that does not require any additional adapters, sealing plates, or intake manifold swaps! The Sniper EFI Rochester Quadrajet(TM) (Q-Jet) system retains the same great features as the 4150 Sniper EFI version such as; four 100lb/hr Injectors, built in timing control, a 3.5 in. full color touchscreen and much more! The throttle body will support up to 500 horsepower naturally aspirated. In addition to all of these great tried and true features, the Sniper EFI Rochester Quadrajet(TM) (Q-Jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearing installation! ** Complete fuel system includes external fuel pressure regulator preset to 58.5psi, 20ft of 3/8 in. Vapor Guard Fuel Hose, Fuel Pump, Filt