I think I remember hearing that the camshaft problem was fixed a few years before the engines were made for the DeLorean so the engines in the DeLoreans shouldn't have that problem. Anyone who knows about this please correct me if I am wrong I don't want to send out wrong info. But if I'm right...hope I helped ya :) See everyone in Cleveland but without good ol' 1852 (sniffle sniffle) :( Darn restorations take a while to do. Later, Nick 1852