Thanks, that's exactly the kind of thing I was looking for. The 452's on my current 77 440 are in good shape and I would like to keep them for durability in towing. So I guess what would be the piston choice and cam for these heads with a close to stock stall converter? I know the cam would be a low/mid-range piece, but how about a piston recommendation? KB? Ross? Silvolite?

Some people you just can't reach...