My 49' 3100 AD is just about ready for its first lap of the neighborhood. It was a basket case with no gen or alt. I found 12 volt bulbs everywhere, and it fired right up and ran on a 12 volt battery. The voltage reg was disconnected. So........I'm assuming here that it had an alternator. Is the Delco 7127 one wire 10SI 63 amp the right choice? Any feedback would be great. Thx.
