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Are you contemplating an EFI system for your car or truck but just don't know quite where to start? Or maybe you have a good idea of what you need but would like the insight of an experienced EFI system integrator to make sure you get everything you need the first time without a lot of guessing or back-and-forth ordering. If either of these is true then this is the place for you!
Holley certified tech Chris Myer has drawn up the winning formula for 100's of people converting to EFI systems. Receive a free parts list recommendation for your application. Fill out the form below to start the conversation today. If you already have an EFI system and are looking for tuning or configuration assistance please visit our technical support page here: EFI Technical Support
Customer Reviews
John Frey
EFI System Pro had everything I needed for my EFI upgrade. Pricing was reasonable, shipping was prompt and Chris helped me with a wiring question during my install. The Tech Tips and discussions are also great!
Posted 05/01/2020
Chucks Garage
They are the only ones got me a holley usb to can cable fast. Everyone else was backordered several months.
Posted 05/16/2022
Jay Wilkins
Super helpful and knowledgeable. Full product line and accessories at excellent pricing.