I have a Pete & Jakes 32 highboy w/ ladder bar rear and I beam front. I’m putting a 302 in it and using flathead ford mounts. Have had a few problems w/ the mounts but Pete and Jakes has been great. They were willing to ship the frame.....yes frame back to their factory at there expense to fix the issue. I am happy with their service. I think it is the luck of the draw. Some of the best builders have bad days. It is how the company deals with their problems that make all the difference.