You've finally decided it was time to upgrade to an aftermarket ECU. One capable of everything and anything. If you're reading this, you have narrowed it down to Holley EFI but now need help selecting what parts are needed to complete your install.
This guide will make sure you don't forget anything and have all the correct parts ordered the first time. We made it simple and can provide you with everything!
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Occasional Racer (Using Factory Coils, No VCT, Boosted)