PCM Flash Programmers / EFI Engine Management

Universal MPFI Main Harness for HP EFI & Dominator EFI  

For use on 1999-2004 4.6L and 5.4L 2-valve engines Tired of jumping through hoops and having to play tricks with the factory ECU?  Welcome to a better way.  Is you cam too wild?  Power Adders?  Bring'em on.  Holley EFI has got...

Brand New from Holley EFI comes the Sniper II system. This system is exactly what your carb to EFI conversion needs on your small block Ford. The original Sniper system had RFI interferance especially with Ford distributors and spark plug wires. This...

11-12 Gen. 1 Ford 5.0L Coyote Engines, with EV6 injector connectors, stock Ford Coils, Drive by Wire Throttle Bodies. Manual Transmission Includes Ti-VCT module, other generation engine models and configurations available include: 13-15 Gen 1 Coyote...

Complete Pro-M EFI system with choice of wideband and calibration from Pro-M. Please enter model year and engine specs above. Wideband options above: Innovate MTX-L singe wideband (best for turbo applications with single downpipe) or Innovate...

Complete Pro-M EFI system with choice of wideband and calibration from Pro-M. Please enter model year and engine specs above. Wideband options above: Innovate MTX-L singe wideband (best for turbo applications with single downpipe) or Innovate DLG-1...

Complete Pro-M EFI system with choice of wideband and calibration from Pro-M. Please enter model year and engine specs above. Please list in the specs if a GT or Cobra model. Wideband options above: Innovate MTX-L singe wideband (best for turbo...

This harness allows you to hook up the US Shift Quick 6 transmission controller to the Gate-Way on the 2011-2014 Mustang GT originally equipped with the 6R80 Transmission.This harness allows the Quick 6 controller to plug straight into the Gate-Way...

4" Color Touch Screen Display w/ Ambient Light Sensor Improves Horsepower, Torque, Overall Performance and More Includes Pre-Configured SCT Tunes Holds up to 10 Custom Tunes Reads/Clears DTC Trouble Codes Built-In Wi-Fi for Easy Updating Built-In...

The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of SCT's pre-loaded performance or fuel economy tune files is as easy as 1-2-3. Simply plug the OBDII connector...