That will be mostly what you see on here is Ford stuff. Occasionally I will work on something else for someone but all of my personal stuff is Ford except for my 1978 Trans Am. But it's Pontiac powered. No Chevrolet engines in my Pontiacs lol
Holley discontinued these in the mid 1990's due to poor sales. The one I put on my 390 was a new old stock one that I found on ebay. They let Summit Racing use the design for the Summit Racing line of carburetors. I haven't tried one of the Summit carbs so I can't comment on those but I know they are made in China. But there are all kinds of used ones on Ebay for a good price. I bought this one for $48