M.F. Kustoms, L.L.C.

This adapter allows you to add a standalone engine management system to your project that is uti..

$850.00

This adapter allows you to add a standalone engine management system to your project that is utilizi..

$850.00

** This product has been retired as we are unable to get the cam sensor anymore. **Introducing our F..

$135.00

Welcome to our Automotive EFI Consulting Service, designed to empower enthusiasts and in optimizing..

$65.00

This product is available for pre-order starting on February 1, 2025, and will close on February 21,..

$350.00

Want to make your Holley install even more seamless? Want to use all your factory sensors?Send us yo..

$175.00

This product allows you to move your Holley ECU to a location of your choice without modifying your ..

$300.00

July 15th, 2024: We regret to announce that, effective immediately, we will no longer be accepting ..

$70.00

This service allows you to hookup your Holley ECU to a JimStim Wheel Simulator.Features: Dual CAN Bu..

$175.00

This is a small sticker.... 1" x 2.5"Note:Item will be shipped out regular USPS post if you select t..

$1.50

Introducing our MFAdapter Bypass Ignition Harness for Holley EFI, a must-have solution for enhanced ..

$150.00

The Pressure Sensor Connector Extender is designed to simplify your wiring setup and provide the fle..

$40.00

Introducing our Stepper IAC harness for standalone EFI ECUs. This allows the flexibility for owners ..

$60.00

Introducing our enhanced Ford TFI Adapter for Holley EFI, a premium solution for seamless performanc..

$125.00

Introducing our Ford TFI Adapter for Holley EFI, a must-have solution for enhanced performance and c..

$200.00