Holley Sniper EFI Self-Tuning Master Kit - Black Ceramic Finish

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$2,469.61
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Part
Holley Sniper EFI 550-511K

Holley just brought EFI within range

  • Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended)
  • Throttle body mounted ECU – no extra boxes to mount
  • Supports up to 650hp with Four 100 Lb/Hr Injectors!
  • Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
  • Includes complete fuel system consisting of; 20ft of 3/8' Vapor Guard Fuel Hose, Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank!
  • Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
  • Integrated ignition timing control & coil driver
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays.
  • 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!
  • 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 realtime Fuel Map Learn!
  • OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service.
  • Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
  • Patent Pending
More Information
PartHolley Sniper EFI 550-511K
Manufacturer Part Number550-511K
UPC90127739877
BrandHolley Sniper EFI
CFM800
Emission Code3
FinishBlack
Flange StyleDual Bolt Pattern
Injector Size100 lb/hr @ 58.5 PSI
Inlet Outlet Size9/16-18 Female O-Ring (AN 6)
Map Sensor2Bar
Max Horsepower Rating650 Naturally Aspirated
Part TypeSniper EFI 4BBL TBI Kit
Typeproduct
Item ReturnsThis item can be returned

BrandHolley Sniper EFI
CFM800
Emission Code3
FinishBlack
Flange StyleDual Bolt Pattern
Fuel Pressure58.5 PSI
Height3.28"
Injector Size100 lb/hr @ 58.5 PSI
Inlet / Outlet Size9/16-18 Female O-Ring (AN 6)
MAP Sensor2Bar
Max Horsepower Rating650 Naturally Aspirated
Product TypeSniper EFI 4BBL TBI Kit
Transmission700R4/200R4
WarningCalifornia Proposition 65

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