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Holley Sniper Stealth 4150 - Shiny
Part # 550-870
Features:
Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
Self-tuning ECU means you don&rsquo,t have to be a computer/tuning wiz to have EFI!
Integrated ignition timing control
Air entry is machined to fit most stock style air cleaners with air cleaner locator provisions.
Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
Bolt on 4150 Flange Carburetor Replacement
Throttle body mounted ECU – no extra boxes to mount
All of the wiring exits below the rear fuel injector cover, for a completely stealth installation.
Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
An external fuel pressure regulator is required, set to a base pressure of 58.5 PSI, e.g. 12-886.
Supports up to 650hp with Four 100 Lb/Hr Injectors!
Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
Or $2,000 cash towards whichever EFI you'd like to order for your engine
