I have a 1966 428 engine. It is in a 7 litre convertible that I just got. I have every reason to believe it is the original engine. I was under it the other day and noticed that it had the pulley on the crank but no harmonic balancer. Anyone heard of that before, or did someone take this one off. I have not driven the car yet, but the engine starts, idles, and revs fine. Does not run hot, just a good old engine. But I thought all engines needed a balancer?? Any help here are some pictures too. After looking at these pictures I think I figured it out. Are the balancer and the pulley all in one??? If so where are the timing marks?