Alright, here was it was no big deal. Distributor bolt came loose and was off a bit. Ajusted and seems smooth again. Ah, once in a while you get an easy fix. However, there does seem to be some white smoke from the exhaust. Do you think it is an adjustment on the carB? to Rich? What else could cause it. Seems to be a steady amount. Obviously the more you gas it, the more the smoke. Thanks Jim!