NEW HOLLEY SNIPER EFI QUADRAJET MASTER KIT,CLASSIC GOLD,715 CFM,ROCHESTER 4BBL,650 HP,FUEL INJECTION CONVERSION KIT,COMPATIBLE WITH SINGLE & DUAL CARBURETOR MANIFOLDS

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About NEW HOLLEY SNIPER EFI QUADRAJET MASTER KIT,CLASSIC

Brand New Holley Sniper EFI Quadrajet Conversion Master Kit, Classic Gold Finish, Holley Sniper Rochester 4 Barrel, Self-Tuning System with Handheld EFI Controller (Part #550-869K) Features: Delivers signature Rochester Roar at Wide Open Throttle Throttle body mounted ECU, no extra boxes to mount Supports up to 500 HP w/ Four 100 Lb/Hr Injectors Only 4 Wiring Connections Required (Battery +, Battery - , Switched Ignition & RPM) Integrated ignition timing control Transmission provisions on throttle lever for TH350/TH400 & 200R4/700R4 Fits most stock Rochester Quadrajet (Q-Jet) air cleaners Brake Booster adapter included, if required Universal Throttle and transmission kickdown bracket Touchscreen for Initial Setup, Tuning & Gauge Displays Simple Calibration Wizard (Answer some questions about your engine, it creates base map, starts tuning on its own) No laptop required Self-tuning ECU Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real time Fuel Map Learn OEM Style Throttle Position Senser (TPS)/ & Idle Air Control (IAC) for years of dependable service. Included clamp-on oxygen sensor kit ensures leak free oxygen sensor installation, w/ Stainless Steel T-Bolt clamps & Stainless Steel (Weldable) oxygen sensor flange Requires external fuel pressure regulator, such as: 12-886 or 12-879 Certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance A Flame Arrestor is REQUIRED for marine installations, such as part # 720-1 or 720-13 Fuel system includes: external fuel pressure regulator preset to 58.5 PSI, 20 ft. 3/8” Vapor Guard Fuel Hose, Fuel Pump, Filters, necessary hardware & bulkhead fitting to return fuel into tank