Second A Body

New to the site. My name is Jared. Purchased a 1967 Barracuda Formula S notchback. My first car was a 1974 Duster 440 big block, 4 speed, plum crazy purple with a flat black hood, and classic Cragar mags. Family owns a Chrysler dealer in New Hamburg Ontario Canada home of Moparfest. Purchased new car off of e-bay. Did some small work to it over the winter. Car spent most of last summer in my garage with bent 5 and 7 exhaust valves. Had heads off 3 times and finally replaced them with new set of Edelbrock heads. Never finding the root cause of the problem.