Description
Holley EFI - 550-869K
Sniper EFI Quadrajet™ Master Kit; Self-Tuning; Incl. Throttle Body/Coolant Temp Sensor/Oxygen Sensor/Controller/Output Hardness/Main Harness/Ignition Adapter/Hdw; Gold Finish;
Are you tired of rebuilding the 50+ year old Rochester Quadrajet (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI Quadrajet. 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 (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 (Q-Jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearing installation!
- Delivers The Signature Rochester Roar At Wide Open Throttle!
- Throttle Body Mounted ECU - No Extra Boxes To Mount
- Supports Up to 350 HP w/Two 100 lbs/hr. Injectors
- 4 Wire Vehicle Connection Battery +/Battery -/Switch Ignition/RPM
- Integrated Ignition Timing Control
- Trans. Provisions On Throttle Lever for TH350/TH400/200R4/700R4
- Fits Most Stock Rochester Quadrajet Air Cleaners
- Brake Booster Adapter Included
- High Resolution Full Color Touchscreen
- Calibration Wizard - No Laptop Required
- Self-Tuning ECU Means You Dont Have To Be A Computer/Tuning Wiz
- Bosch LSU 4.9 Wideband O2 Sensor Provides Realtime Fuel Map Learn