So then the next two 200 watt stators with my stock flywheel had a Top End running issue. It just ran crusty on the top end. I chased jetting all over the place but it wouldnt go away. I bought a used OEM stator, whent back to my original jetting and the problem went away. I did get my money back for the flywheel, and the 200 Watt stator so I was only out my time, and a GOOD 200 watt Ricky Stator. I ended up buying a Bran New $350 dollar OEM Yamaha Stator to keep as a back up.