Important Update on US Tariffs and Pricing [ DETAILS ]

855.444.6872 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE
Home

Holley Sniper EFI Conversion Kit, 650HP, Black

Holley Sniper EFI Conversion Kit, 650HP, Black
Holley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, BlackHolley Sniper EFI Conversion Kit, 650HP, Black
$2,739.99 kt
NEWARRIVING SOONEstimated Ship Date 11/10/2025 (If Ordered Today)
Model: 3140192
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]

KEY FEATURES &amp BENEFITS:
  • Replaces Your Single V-8 4 Barrel Carburetor With Precise Fuel Injection Technology
  • Works With Factory Or Aftermarket Single V-8 4-Barrel Intake Manifolds &amp Air Cleaner Assemblies
  • Eliminates Hard Starting, Sputtering, Cold Start Warmups, Flooding, Hesitations, Vapor Lock, &amp Interior Fuel Smell
  • Instant Starting &amp Throttle Response (Even After Long Term Storage), Improves Mileage, Superior All-Climate Drivability
  • Throttle Body Mounted ECU - No Extra Boxes To Mount
    •
  • 4 Wire Vehicle Connection (Battery +, Bettery -, Switched Ignition, &amp RPM)
  • Self Tuning ECU Means You Don't Have To Be A Computer/Tuning Siz To Have EFI
  • Includes Widebad Oxygen Sensor For Realtime Fuel Map Learn
  • Uses Same Throttle &amp Transmission Linkage As 4150 Holley Carburetors
  • Integrated Fuel Pressure Regulator, Ignition Timing Control &amp Coil Driver
  • Black Ceramic Finish Disipates Heat And Looks Tough
  • Notes: Requires Separate Fuel System Purchase, NOT Included - See Fuel Command Center Under Related Items (All The Benefits Of An In-Tank Fuel Pump Without Modifying Your Fuel Tank!). Pre-Drilled To Fit Quadrajet Intake Manifolds (Requires Separate Quadrajet Intake Manifold Adapter Plate Purchase - P/N 122276). Requires At Least 58 PSI and 67 GPH To Properly Function

SPECIFICATIONS:
  • Quality Level: High Performance Upgrade
  • Throttle Body Construction: Die Cast Aluminum
  • Color: Black Ceramic
  • Metering Style: Speed Density
  • Throttle Body Mounting Flange: 4-Barrel Square Bore
  • Quadrajet Fitment: Requires Separate Quadrajet Adapter Plate Purchase - P/N 122276
  • Height, Base To Air Cleaner Mounting Surface: 3.75"
  • Venturi Qty: 4
  • CFM Rating: 800
  • Throttle Bore: 1.6875"
  • Injector Quantity: 4
  • Timing Control: Requires Distributor That Can Lock Out The Timing &amp Works With MSD 6AL Boxes.
  • Horsepower Range: 250 to 650
  • Supports Forced Induction &amp Nitrous: Yes, Supports Up To 25PSI, 2.5 Bar MAP Sensor Is Built In
  • Idle Up Feature: Yes, IAC Sensor Can Adjust For Cars That Have A/C and Larger Aftermarket Cams
  • Self Tuning: Yes, In Minutes...Just Answer A Few Questions On Touch Screen Display
  • Laptop Tuning: No. Color Touchscreen Is Included For Setup &amp Gauge Views. Calibration Wizard Self Allows Easy Setting Of Base Map, Then Computer Self-Tunes In Real Time.
  • Fan Control: Yes
  • Linkage &amp Kickdowns: Accepts Same Linkage &amp Kickdowns As Used On Most Carburetors
  • Transmission Control Support: No, Will Not Control Electronically Controlled Transmissions Or Torque Converters
  • Fuel Pump / System Included: No.
  • Compatible With FiTech Fuel Command Center P/N 376727: Yes
  • What's In The Box: Throttle body, Fuel Rails, Fuel Injectors, ECM With Calibration Module, Handheld Touch Screen Controller, Plug N Play Wiring Harness, Bosch 4.9 Wide Band 02 Sensor, Fuel Pressure Regulator, GM Type 2.5 BAR MAP Sensor, GM Type TPS Sensor, GM Type IAC Motor, GM Type Coolant Temperature Sensor, GM Type Adjustable Control Fan Switch, Gasket Kit, Step By Step Instructions
  • Where It's Made: USA
  • Manufacturer Limited Warranty: 90-Day
  • Product Weight: 9 lbs.
  • Product Dimensions: 11 x 8 x 9
  • Approx. Installation Time: 6-8 Hours, Experienced Mechanic Times Quoted, Yours Will Take Longer
  • Installation Difficulty: Difficult, Seek Professional Installation
  • 50-State Emission Legal: No

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Bel Air 1958 - 1981
Chevrolet Biscayne 1958 - 1972
Chevrolet Camaro 1967 - 1981
Chevrolet Caprice 1966 - 1985
Chevrolet Estate 1969 - 1970
Chevrolet Impala 1958 - 1985
Chevrolet Kingswood 1959 - 1972
Chevrolet Nomad 1958 - 1960
Chevrolet Parkwood 1959 - 1960
Chevrolet Townsman 1969 - 1972
Chevrolet Truck 1935 - 1960
Ford Mustang II 1974 - 1978
Ford Mustang 1964 - 1985

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Holley Sniper EFI Conversion Kit, 650HP, Black:
Reason for Inquiry:

Related Products

Holley EFI Terminator LS MPFI Kit 550-614
Holley EFI Terminator LS MPFI Kit 550-614
Model: 3316016
Condition: NEW
$4,901.41 ea
MSD Atomic EFI Master Kit 2900
MSD Atomic EFI Master Kit 2900
Model: 3137556
Condition: NEW
$3,763.99 ea
Accel , Fuel Injectors, 24 Lb/Hr 150824
Accel , Fuel Injectors, 24 Lb/Hr 150824
Model: 2035761
Condition: NEW
$1,117.99 ea
1961-64 Chevy Impala, Bel Air and Biscayne Fuel Injection Gas Tank Kit
1961-64 Chevy Impala, Bel Air and Biscayne Fuel Injection Gas Tank Kit
Model: 3247197
Condition: NEW
$1,144.99 kt
Holley EFI Fuel System Kit 526-2
Holley EFI Fuel System Kit 526-2
Model: 3316008
Condition: NEW
$1,659.66 ea