I am now rebuilding a 235 that went into my 61 pickup. The machine work was done by Plano Auto Supply and I will recoommend them. I had them do the work over two years ago but then got busy with pther things and so the engine was put on hold. When I got back around to it the camshaft was too tight, I believe it was due to slag from the dope to seal the freeze plug by the cam bearing. They took the engine after two years with no charge to me and fixed it.

Ray