Details
Holley Sniper EFI Xflow Injector System - 550-544
Compatible W/Draw Or Blow Through Forced Induction Applications
Oxygen Sensor Provides Realtime Fuel Map Learn
One Sensor Ground/Ground Supply For 0-5V Sensors
Integrated Ignition Timing Control
Built In Single Stage Progressive Nitrous Control
User Friendly Boost Control With Handheld Adjustability
Programmable Target Air Fuel Ratios Per Boost Level
Simple Calibration Wizard
2.5 In. Oxygen Sensor Kit For Leak Free Oxygen Sensor Install
Self-Tuning ECU Means You Dont Have To Be A Computer Wiz For EFI
Only 4 Wiring Connections Required
Holley Sniper EFI Xflow Injector System - 900 cfm - 120 lb./hr. @ 58.5 psi - 4 bbl - 1375 hp - Forced Induction - Shiny Finish;
Introducing Sniper EFI XFlow! Are you building a naturally aspirated engine up to 800 Horsepower? Looking to convert your blow through carbureted turbo engine to EFI? Look no further! The Sniper EFI XFlow from Holley features 4, 120 LB/HR Fuel Injectors and flows 900 CFM allowing it safely supporting up to 800 HP on Naturally Aspirated engines. The XFlow comes with an internal 2.5 bar MAP sensor that will safely work on boosted applications up to 21.5 PSI. For applications making more than 21.5 PSI, and has three additional 0-5v Sensor Inputs which can be used for an external MAP Sensor, or Dome Pressure for boost control, as well as oil pressure and fuel pressure. An External Fuel Pressure regulator is required; we recommend part number 12-848 for N/A applications.
Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Sprint Cup Series team.
