1987 Ford Mustang

Vehicle Overview

I live over in the UK and there’s not many people that no about these engines. I’m having a lot of problems with the efi so I thought I’d go the Holley route,I’m just needing a bit of help choosing the right way to go. I was looking at the Holley terminator efi but that looks as complicated as the factory ,so I was looking at the Holley carb set up any help would be great. My engine is a 5.0 with a novice 2000 supercharger thanks