Well if Chrysler had gone to a GOOD foundry when they started that project they wouldnt have lost a ton of money which I know was a hard thing to find back then. I myself own 1 set of the OLD castings whick make a great paper weight and a set of the newer castings that work well but I am always looking for heads for numerious projects that I am working on, so sure I would love to see them get back into them