RHS flow #'s

Any reason for a 1.6 rocker arm? With my setup along with the heads, do you think I'll be restricting and running lean? Reason I ask for this is cause I want to use a 650 carb and edelbrock rpm dual manifold and 3k stall converter. Thanks again

More power potential. Stock BB Chevy's use 1.7....Your right on cue with the 650 and rpm intake. Use the 1.6 if your buying from scratch.
Brian