But is the pickup coil stock? It says you have put a new one on. Yamaha doesn't sell them seperatly. If it is an aftermarket one I would ditch it. I think with the junk stators that cause top end running issues, it is the pickup coil that is actually doing it. There isn't to many people who will cut up a good OEM oem stator and put Yamaha mada pickup coil on a junk Ricky Stator. Rightfully so I wouldn't do it ethire.