Just got off the phone with my son. He is a Ford man all the way. He kind of takes pity on me and my Mopar, just because everything is so expensive and sometimes difficult to find and hard to get. He has been trying to give me a hand and he wants me to do the suggestions you guys gave me and to put the 69's back in. He thinks it is breaking up worst now and that it might be too lean. Then he wants me to try her out. If it still detonates he wants me to retard the timing 5. I will be buying a new timing light with advance tomorrow. Do you guys have any other suggestions? I am open to any and all help. I would really like to be able to get on it without the detonation. By the way I ordered the gasket yesterday.