Since my last post I installed the Mosfet R/R, sorry to say same problem, voltage bouncing up and down. I think I know what happened to cause this problem.The first time the batt. died on the road I got a jump from a car. Not knowing that the car ignition should be turned off,[I found this out by reading some info. on line.] I jumped the batt. and off I went.My question is since I had the stator and the OEM R/R checked out by Ricks Electrics and both checked good what else could have been damaged in the charging system? The Battery???? What else is in the charging system that I can check out?