HOLLEY SNIPER FUEL INJECTION ~or~ CARBURETOR???

Holley has lots of support and documentation not in the initial supplied documents. The Holley forum has boatloads of info. You have to dig for it. There are a couple of programming videos, Morris engines made one that is not bad but the resolution is not that great. I have emailed them a couple times urging them to make a "more modern" (higher rez) video Holley is pretty much the winner in this game for support