Was wondering if anyone here knows what is need to run 4 valve heads (GT heads) in our trucks. I've searched around and it seems we can but may need some modifications to wiring harness and cops. Anyone know what exactly?
Was wondering if anyone here knows what is need to run 4 valve heads (GT heads) in our trucks. I've searched around and it seems we can but may need some modifications to wiring harness and cops. Anyone know what exactly?