There was a body change in either '71 or '72 and they made these beauties. The "Mach 1" always was the fastback body, but the back got really 'fast' in these later years. I've always thought these were the nastiest looking Fords ever made. With stock engines up to a (claimed) 375hp they backup up the tough looks too. The new Mach1 is nice but it doesn't have the appeal of the original. I like to see a faster fast back on it!
