Skip to product information
1 of 4

SNIPER EFI 4150 2X4,DUAL CARBURETOR,GOLD

SNIPER EFI 4150 2X4,DUAL CARBURETOR,GOLD

SKU:HOL 550-529

Regular price $2,295.95
Regular price Sale price $2,295.95
View full details

BRAND NEW HOLLEY SNIPER EFI 4150 2X4 1250 HP THROTTLE BODY 4 BARREL FUEL INJECTION SYSTEM, CLASSIC GOLD

INTRODUCING SNIPER EFI 4150 2X4! LOOKING TO CONVERT YOUR DRAW-THROUGH DUAL CARBURETED BLOWER ENGINE TO EFI? DO YOU HAVE A TUNNEL RAM W/ DUAL QUAD CARBS? SNIPER EFI 4150 2X4 SYSTEM FROM HOLLEY FEATURES 8 - 100LB/HR FUEL INJECTORS CAPABLE OF SUPPORTING 1250 HP ON BOTH NATURALLY ASPIRATED & FORCED INDUCTION APPLICATIONS. SNIPER EFI 4150 2X4 WAS DESIGNED FOR USE ON NATURALLY ASPIRATED ENGINES, WHILE SUPER SNIPER EFI 4150 2X4 SYSTEM WAS DEVELOPED FOR BOTH NATURALLY ASPIRATED & DRAW THROUGH SUPERCHARGED APPLICATIONS. EVERY SNIPER EFI CAN BE USED W/ FREE DOWNLOADABLE SNIPER EFI SOFTWARE, GIVING YOU UNLIMITED CONTROL OF YOUR ENGINE. SUPER SNIPER EFI 2X4 COMES W/ USB TO CAN TUNING CABLE ALLOWING FOR LIVE ENGINE TUNING.

NOTE: SUPERCHARGER AND/OR INTAKE MANIFOLD NOT INCLUDED. FOR FITMENT REFERENCE ONLY.

FEATURES:

  • SUPPORTS UP TO 1250 HP W/ 8 - 100 LB/HR INJECTORS
  • INTERNAL MAP SENSOR
  • INTEGRATED IGNITION TIMING CONTROL
  • BUILT IN SINGLE STAGE PROGRESSIVE NITROUS CONTROL
  • PROGRAMMABLE TARGET AIR FUEL RATIOS & IGNITION TIMING PER BOOST LEVEL
  • USB TO CAN COMMUNICATION CABLE INCLUDED FOR EASY LAPTOP TUNING
  • 3 PROGRAMMABLE 0-5V SENSOR INPUTS FOR OIL/FUEL/DOME OR NITROUS PRESSURE SENSORS
  • ONE SENSOR GROUND - GROUND SUPPLY FOR 0-5V SENSORS
  • SINGLE THROTTLE BODY MOUNTED ECU W/ EASY CONNECTIONS BETWEEN 2 THROTTLE BODIES - NO EXTRA BOXES TO MOUNT
  • ONLY 4 WIRING CONNECTIONS REQUIRED (BATTERY +, BATTERY - , SWITCHED IGNITION & RPM)
  • FITS ON INTAKE MANIFOLDS W/ FLANGE SPACING AS TIGHT AS 6.4375" CENTER TO CENTER (MOST EDELBROCK MANIFOLDS)
  • REQUIRES AN EXTERNAL FUEL PRESSURE REGULATOR: P/N 12-848 UP TO 800 HP, 12-851 FOR 1000+ HP
  • HIGH RES FULL COLOR TOUCHSCREEN FOR INITIAL SETUP, TUNING & GAUGE DISPLAYS
  • SIMPLE CALIBRATION WIZARD - NO LAPTOP REQUIRED
  • SELF-TUNING ECU MEANS YOU DO NOT HAVE TO BE A COMPUTER/TUNING WIZ TO HAVE EFI!
  • GENUINE BOSCH LSU 4.9 WIDEBAND OXYGEN SENSOR PROVIDES REALTIME FUEL MAP LEARN
  • OEM STYLE TPS/IAC & FUEL PRESSURE REGULATOR
  • CLAMP-ON OXYGEN SENSOR KIT ENSURES A LEAK FREE OXYGEN SENSOR INSTALLATION W/ STAINLESS STEEL T-BOLT CLAMPS & STAINLESS STEEL (WELDABLE) OXYGEN SENSOR FLANGE

SPECS:

  • BRAND: HOLLEY SNIPER EFI
  • CFM: 1600
  • COAST GUARD APPROVED: YES
  • EMISSION CODE: 3
  • FINISH: CLASSIC GOLD
  • FUEL PRESSURE: 58.5 PSI
  • HEIGHT: 3.28"
  • INJECTOR SIZE: 100 LBS/HR @ 58.5 PSI
  • MAX HORSEPOWER RATING: 1250 FORCED INDUCTION
  • PRODUCT TYPE: EFI

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS FUEL INJECTION KIT HERE, AND THE QUICKSTART GUIDE HERE.