HELLO, HOPING SOMEBODY OUT THERE COULD HELP ME OUT ON SOME ITEM'S I HAVE. INFORMATION ABOUT A TRANSISTORIZED IGNITION SYSTEM THAT IV'E OWNED FOR APPROX.30yrs. THE ITEM'S IN QUESTION ARE A COMPLETE TRANSISTORIZED DISTRIBUTOR part # XF-170429 with G177 stampings on the housing, Tach Driven. THIS...