Holeshot wroteThe ProStockers were hindered by having to use the rectangle ports....
Before I get flamed - I see the "Race 440" written on the block. Looks like an AMC to me.
That top pic looks like a set of Mopar wedge heads.
I have heard of modified Mopar heads being mated to AMC blocks, that may be what we have here :-| :-|
