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DIY EFI ~ Plug-and-Play LS Engine Control

Holley Terminator X
DIY EFI for LS Engines ~ Stock Wiring Harness and ECU Alternative

Stock Wiring Harness and ECU Alternative: Holley Terminator X

Terminator X was designed with the do-it-yourselfer in mind. It’s an ideal platform for anyone that wants all the benefits of fuel injection with the versatility and tune-ability that only Holley EFI can provide.

Holley’s Terminator X provides LS Engine swap enthusiasts and entry-level racers a low-cost ECU platform that is capable of controlling electronic fuel injection, drive-by-wire, electronic transmissions and much more.

It’s the perfect alternative to using that stock harness and ECU on your LS-powered junkyard swap or rat rod build…