The problem is not much of a problem. First line up the crank pully timing
marks on TDC. Locate #1 on the distributor cap and mark it on the base of the
distributor, the metal portion. I screw up... didn't read the manual
carefully. How can I find out
the original position? or how can I properly re-install the
distributor? I have a 1978 mercruiser 260 (chevy 350 engine).

Thanks for your help.