4 years after installing aftermarket EFI... countless trips to the Holley Forum, calls to Holley, YouTube University, etc ... here's what I've learned, what I've done, and where it stands now.

GODSPEED GARAGE TSHIRTS and MORE!!!
**Get FREE SHIPPING on orders over $40 using code FREESHIP40 **
GSG MERCH: https://godspeedgaragemerch.bigcartel...









Copyright GODSPEED Garage, LLC. 2023 All Rights Reserved

*Disclaimer This video is intended for entertainment only. GODSPEED Garage, LLC, or anyone involved in making this video is not responsible for any damage to person or property that may occur attempting this on your own. You assume all responsibility for your own safety as well as use of your property.