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A System So Easy and Powerful You'll Think It's Alive!
 

• Easy to install
• No computer experience required - hand-held tuner included - Simple multiple choice set-up wizard
• Self-tunes while you drive
• Upgradable to complete laptop control without buying another ECU
• EFI kits from the fuel systems experts!

TBI kits, LS plug and play kits, and LS TBI kits available
 

Jämförelsetabell EFI-system (öppnas i nytt fönster)

Adding Additional Inputs And Outputs Is Easy With Holley EFI's CAN Input/Output Module - 03/07/2023

For high performance machines in the 21st Century, it’s all about control. Horsepower has never been easier to make, but to apply that new-found power means exerting intelligent control over how that power is applied. Electronics have become the easiest way to capture the data, create, and maintain that control. - Read More

How To Upgrade Your Outdated ECU To Modern EFI - 06/15/2021

There are probably thousands of small-block Chevys running wild on the streets right now with an antiquated factory TPI system ECU. We’re talking computers with removable chips! An equally large number of small- and big-block engines are likely limping around on outdated and inefficient aftermarket fuel injection systems just begging for a more efficient way to manage spark and fuel. - Read More

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