Fuel Air Spark Technology

EFI Systems

• EZ-EFI® Self Tuning Fuel Injection

  EZ-EFI® Self Tuning Fuel Injection

  • EZ-EFI® Complete Kits

    EZ-EFI® Complete Kits

    • Dual Quad Upgrade Kit

      Dual Quad Upgrade Kit

      • Replacement Linkage Kit
    • EZ-EFI Cable Mount Kit
  • EZ-EFI® Kit w/o Fuel System

    EZ-EFI® Kit w/o Fuel System

    • Dual Quad Upgrade
    • EZ-EFI Cable Mount Kit
  • EZ-EFI® Jeep Kits
  • EZ-EFI® Multi-Port Retro-Fit Kit
  • EZ-EFI® Multi-Port Complete Kits

    EZ-EFI® Multi-Port Complete Kits

    • Chevy
    • Ford
  • EZ-EFI® GM LS Engine Transplant Kits

    EZ-EFI® GM LS Engine Transplant Kits

    • Engine Kits
    • Engine Kits with EZ-TCU™
    • Engine & Manifold Kits
    • Engine & Manifold Kit w/ EZ-TCU™
• XFI 2.0™ Fuel Injection Systems

  XFI 2.0™ Fuel Injection Systems

  • XFI 2.0™ Base Components

    XFI 2.0™ Base Components

    • XFI 2.0™ ECU w/O2
    • Main Harnesses
    • Fuel Injector Harnesses
    • Ignition Adapters

      Ignition Adapters

      • GM
      • Ford
      • Chrysler
    • ECU Upgrade Options
    • Optional Harnesses & Connector Kits
    • Connection Cables
  • XFI 2.0™ Complete EFI Kits

    XFI 2.0™ Complete EFI Kits

    • Small Block Chevy
    • Big Block Chevy
    • Small Block Ford
    • Ford 351 Windsor
  • XFI 2.0™ Crate/Transplate Engine Mangement Kits

    XFI 2.0™ Crate/Transplate Engine Mangement Kits

    • GM LS Engines
    • Chrysler New Hemi Engines