Carter Carburetors ~ Tech and Specs

Really? would you care to "widen it" for me???? I don't see the relevance of GM carb info here.

Really,

How about another Thread, on what Cylinder Heads should I use
on my stock 1970 318 2-Barrel.

Or better yet, what's the biggest Camshaft that I can put in my
1975 318 2-Barrel to help me go fast.