New BB Aluminum Heads from CPPA

The look pretty good to me, and unlike 440 source heads, you can run a decent lift cam OTB. Looking in between the intake runners looks like there is a lot a material that can be removed in porting. If they do indeed flow what they say, they should flow real well with a port job. They must be straighter at the pushrod area or something to get those numbers cause the port openings look kinda small.