Holley Super Sniper EFI 4150 Self-Tuning Kit 650HP With Gold Finish

Holley:
550-520
MSRP $1,415.00
$1,272.95
You save 10%

Holley 650 Horsepower Super Sniper 4150 EFI Self-Tuning Kit with a Gold Finish.

It's about time you really boost your turbo engine's power--consider upgrading to a modern EFI system with this complete Holley 650 Horsepower Super Sniper 4150 EFI Self-Tuning Kit with a Gold Finish (550-520), now available to purchase right here at CJ Pony Parts! Place your order with CJ's now!

Holley Super Sniper Self-Tuning Kit Features:
- Four 100 Lb/Hr Injectors
- Compatible with Draw-Thru or Blow-Thru forced induction applications
- Vintage-Inspired Gold Finish
- 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
- 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
- Integrated ignition timing control for precise timing curves
- Three Programmable 0-5V Sensor Inputs for Oil/Fuel/Dome or Nitrous Pressure Sensors
- Six Programmable Ground Outputs
- 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--no laptop required
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn
- Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel 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
- Compatible with Holley EFI analog gauges and electronic dashes

*This EFI self-tuning kit is also available with a polished (HSEFI2) or black (HSEFI4) throttle body.

You'll absolutely love this classic-looking Gold Throttle Body, especially since it'll help convert your blow-thru carbureted turbo engine to a modern EFI system for even more power and increased performance! Holley designed their Super Sniper series to support up to 650HP in forced induction and dry nitrous settings, so you'll be able to use this new system in your street rod or muscle car without any issues. The gold throttle body features four (4) 100 lb/hour injectors and is fully programmable thanks to the free software from Holley--you'll be able to customize and control practically any aspect of your engine with the included USB to CAN tuning cable. Don't wait a minute longer and order your new EFI self-tuning kit from CJ's today!

Super Sniper 4150 Kit Includes:
- Holley Sniper EFI 4150 Throttle Body
- High Resolution Full Color Touchscreen Tablet
- Main Harness and Ignition Adapter
- Output Harness
- Bosch LSU Wideband Oxygen Sensor
- Clamp on Oxygen Sensor Kit
- Holley Sniper EFI Software
- Coolant Temperature Sensor
- Air Cleaner Gasket & Flange Gasket

Throttle Body Specs:
CFM: 800
Finish: Gold
Flange Style: 4150
Height: 3.28”
Injector Size: 100 lb/hr @58.5 PSI
Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6)
Map Sensor: 2.5 Bar
Max Horsepower Rating: 650 Forced Induction
Throttle Bore: 1-11/16”

Please Note: This EFI Kit will require the use of an electric high-pressure fuel pump, this kit will not work with a mechanical fuel pump. For 1965-1968 Mustang applications we recommend using (FTKEFI10) and for 1969-1970 Mustang applications we recommend using (FTKEFI11).

The Holley Motor Company became official in 1903 when Henry Ford persuaded the owners to enter the carburetor business and supply his growing automobile business with fuel system parts. As of today, Holley remains one of the four parts suppliers who still sell to Ford after all these years. With more than a century of experience and an assortment of products available from CJ Pony Parts, you know you're getting the best!

Hurry up and order this brand-new upgraded Holley (550-520) 650 Horsepower Super Sniper 4150 EFI Self-Tuning Kit with a Gold Finish from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty

Difficult
Difficult

Advanced skill is required for this installation.

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following C10 years:

This product will fit the following F-100 years:

  • 1948,
  • 1949,
  • 1950,
  • 1951,
  • 1952,
  • 1953,
  • 1954,
  • 1955,
  • 1956,
  • 1957,
  • 1958,
  • 1959,
  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,

This product will fit the following Mustang years:

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