OK, I have a "condensor" question. I have a 1979 Motobecane 50V. I have problems starting and keeping it running. By the posts I assume I need a new condensor. Can the old condensor be replaced with one from say a car? My electrical system is 12 volts, so I am wondering if an automotive condensor would work? If it won't, where can I purchase one? Thanks for any help or input.