I did change the regulator with original cause I read that else were. It was running in my garage one day and just d ied and now we're here there isn't much else to check is there I still don't understand why I don't get oms on the pickup coil I have another pickup coil comming along with cdi box there not factory but yet another manufacturer than the others I have bought at that point I can't see have that many parts with the same problem