I'm running a set on a 302. Performance seems to be just slightly better than a well set up carb. When tuned correctly, streetability is super. It does take a little time to get them tuned properly.
Randy,
I've been looking at the Stack System from Coo;l Parts and have had some good recommendations on the product.
David, your picture really looks great. Your reply has just about made up my mind for me.
Popeye