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EFI Systems

EFI Performance Tuning 

EFI performance tuning is a game-changer for anyone looking to squeeze every last ounce of efficiency and horsepower from their engine. Scram Speed offers a wide variety of tools for dialing in the perfect tune. Whether you’re just starting out or chasing tenths at the track, our EFI performance tuning products make setup and adjustment straightforward.

Looking for simplicity? The self-tuning Holley EFI system is a favorite among our clients for its plug-and-play ease. It’s ideal for builders who want results without constant fiddling. Our team is always on hand to help you select the right components to get your setup running flawlessly. Reach out to Scram Speed today for expert support and to take your EFI performance tuning to the next level.

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  • Haltech HT-220201 Rebel LS Gen III Fuel Injection System, electronic control unit with wiring harness and sensors for vehicle fuel management.

    Haltech

    Haltech HT-220201 Rebel LS Gen III Fuel Injection System

    Scram Speed is now a Haltech dealer!! With the Rebel LS, all the hard work is done. It is the best, quickest, and easiest way to get your LS-swap up and running! ECU designed from the ground up to suit GM's popular LS engine platform Start-up is a...

    $1,495.00
  • Haltech HT-220204 Rebel LS Gen IV Fuel Injection System, electronic control unit with wiring harness for engine management.

    Haltech

    Haltech HT-220204 Rebel LS Gen IV Fuel Injection System

    Scram Speed is now a Haltech dealer!! With the Rebel LS, all the hard work is done. It is the best, quickest, and easiest way to get your LS-swap up and running!   ECU designed from the ground up to suit GM's popular LS engine platform Start-up is...

    $1,495.00
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