PCM Flash Programmers / EFI Engine Management

If you’re thinking of building either a high performance or race multi-point fuel injection system for your engine, look no further than Holley for the throttle body. Holley offers a line of universal throttle bodies that range in sizes from 1000...

The all-new Flashpaq F5 is the industry leading handheld tuner.  With this easy to use handheld tool, you can add horsepower in minutes without turning a wrench!  The user interface has been redesigned with simplicity and functionality in mind...

This is the complete kit for anyone planning to convert from a carburetor to Atomic EFI. You get the Throttle Body, Power Module (with Wide Band O2 sensor), Handheld Controller, and the Standard Fuel Kit for up to 525hp (at the crank). The throttle body...

If your vehicle already has an electric fuel pump with a return line in place, you might not need to replace it.* If this situation fits your car, consider the Throttle Body Kit which comes with the Throttle Body, Power Module (with Wide Band O2 sensor),...

Are you building a new engine combination, with Sniper EFI? Did you misplace some of the carburetor studs or the throttle linkage stud, when you removed your carburetor? Introducing the new Sniper EFI Installation Kit, containing all of the small...

Holley Sniper EFI Self-Tuning kit + handheld EFI monitor- Shiny Finish Base Kit (no pump, filters, fittings, or fuel line) Holley just brought EFI within range! Introducing Sniper EFI! It’s economically priced so you can have all the benefits of...

It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. The Sniper EFI master kit...

Holley Sniper EFI Self-Tuning kit + handheld EFI monitor- Black Ceramic Finish Base Kit (no pump, filters, fittings, or fuel line) Holley just brought EFI within range! Introducing Sniper EFI! It’s economically priced so you can have all the...

It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. The Sniper EFI master kit...

Introducing Holley Super Sniper EFI! Looking to convert your blow thru carbureted supercharged or turbo engine to EFI or do you have a high horsepower naturally aspirated engine and want a bolt-on EFI conversion? Look no further than Holley for the Super...

Holley Sniper EFI Self-Tuning kit + handheld EFI monitor- Classic Finish Base Kit (no pump, filters, fittings, or fuel line) Holley just brought EFI within range! Introducing Sniper EFI! It’s economically priced so you can have all the benefits of...

Basic universal HP EFI system for Naturally Aspirated small block Fords.  Includes Bosch wideband sensor.  Not for TFI specific ignition.  Will require additional ignition input wire harness depending on application. Holley HP EFI systems...

Basic universal HP EFI system for Naturally Aspirated small block Fords.  Includes NTK wideband sensor.  Not for TFI specific ignition.  Will require additional ignition input wire harness depending on application. Holley HP EFI systems...

It’s perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. It’s economically priced so you can have all the...

 Are you tired of rebuilding the 50+ year old Quadrajet on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI Quadrajet. The first bolt on spread bore electronic fuel injected throttle body system that does not...

Have you been looking for a dash solution for your vehicle, but just cannot find anything you like or that is cost effective? No need to look any further as Holley has created a full color touch screen dash that includes sensors for monitoring basic...

The Holley EFI Pro Dash measures 13.44" wide, 5.81" tall and 1.25" deep. The Pro Dash is completely customizable for use in a variety of motorsports applications. It features a 12.3" 1280x480 resolution low glare, high brightness, high contrast, full...

Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI...

Replacement Holley EFI, Bosch Wide Band Oxygen Sensor.This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley...

Plug and play for Holley Avenger, Terminator, HP, and Dominator ECU fuel and oil pressure inputs. 1/8" NPTFeatures:•Plug and play for both fuel and oil pressure inputs with Holley EFI systems (Terminator systems monitor fuel pressure...