Customer Reviews
Jason Aliengena
Very Quick Shipping & Help Guides Have Been Invaluable For Setting Up My Holley Sniper. Great Company!
Posted 05/04/2020
William Harden
I did not buy my holley sniper from EFI Pro Systems. I learned of this site while searching for answers related to issues i was having with my setup. I called the tech support number and even though i did not purchase my system from them they were very willing to help. I had actually called to inquire as to which upgrade card i needed for
Posted 08/21/2020
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
Greg Chapdelaine
Fast shipping, great tech support. Don’t buy your EFI anywhere else.
Posted 04/04/2020
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