My WR is eating batteries, I had a brand new battery in my bike and road it hard for a couple hours only to find a dead battery. I switched batteries with a buddy of mine on another WR and it ate that battery also???? Stator powers the lights fine but for some reason I don't get a charge back to the battery and eventually the bike starts running like crap and the battery goes dead. Any ideas???? rectifier or fuse etc. Thanks!