Personalized EFI System Recommendation

Receive a Free Personalized EFI System Recommendation!

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
Gareth Webster
I can't recommend EFI System Pro enough. Very knowledgeable about the products they sell, always happy to talk you through your options and point you in the right direction. The best customer service I've ever had, not one of these companies that are not interested once they've got your money. Easy and stress-free purchase from giving adv
Posted 06/15/2020
Christopher McCloskey
The Ordering process was so easy and non-painful. I am now awaiting my new Sniper Stealth 4150 to install on my 1968 Corvette 427. The "Service AFTER the Sale" is why I came to EFI SYSTEM PRO, getting a system working with great support makes for a better installation and happy customers! I strongly recommend EFI System Pro.
Posted 03/13/2020
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