I put a trio of them on a warmed over 272 Y-Block. Due to camshaft being a bit on the wild side, the idle feed restrictions in each carb had to be reduced in size. Here's the link to the article that was published in Y-Block Magazine which goes into more detail on the modifications performed to the Edelbrock 94 carbs. http://www.eatonbalancing.com/2015/06/05/hopping-up-the-272/
Ted Eaton.