Holley Super Sniper 650 EFI - Self-Tuning Kit - Power Adder - Chrome

Holley Super Sniper 650 EFI - Self-Tuning Kit - Power Adder - Chrome

SKU: BPP550518

Holley Super Sniper 650 EFI - Self-Tuning Kit - Power Adder - Chrome

SKU: BPP550518
Regular price $1,549.95
  • Secure payments
  • Financing available at checkout with Affirm


  • Introducing Holley Super Sniper EFI! Looking to convert your blow thru carbureted turbo engine to EFI? Look no further. Holley offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. Did we mention the Super Sniper also has full nitrous control built-in? That's right, no need for a separate nitrous controller! Every Super Sniper EFI system also comes with a USB to CAN tuning cable, as well as free downloadable Sniper EFI Software to give you unlimited control of your engine.

    Features and Benefits:

    • 650 HP version features four 100 Lb/Hr Injectors
    • Compatible with Draw-Thru or Blow-Thru forced induction applications
    • User-friendly Boost Control with handheld adjustability
    • Programmable Target Air Fuel Ratios per Boost level
    • Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time – Same popular boost control offered in Holley HP and Dominator EFI systems!
    • 2.5 Bar MAP sensor included which safely works on applications up to 21.5 PSI
    • Built-in Single stage progressive nitrous control
    • Dry or Wet Nitrous Support
    • Progressive or Non-Progressive control strategies
    • Lean/Rich AFR Cutoff
    • Time or RPM based Timing Retard and much more!
    • Integrated ignition timing control for precise timing curves
    • Programmable inputs and outputs
    • Three Programmable 0-5V Sensor Inputs for Oil/Fuel/Dome or Nitrous Pressure Sensors
    • Six Programmable Ground Outputs
    • One +5v Reference Output - +5V Power Supply for 0-5v Sensors
    • One Sensor Ground – Ground supply for 0-5v Sensors
    • Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI) for N/A or Nitrous applications
    • Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
    • Only 4 Wiring Connections Required! (Battery +, Battery-, Switched Ignition & RPM)
    • 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!
    • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time 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
    • Throttle body mounted ECU – no extra boxes to mount
    • USB to CAN Communication cable included for easy laptop tuning of advanced controls
    • Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 recommended)
    • Compatible with Holley EFI analog gauges and electronic dashes
    • Patent Pending

    Yellow Exclamation Triangle WARNING: Cancer and Reproductive Harm-

    Recommended Products:
    Recently viewed