Merry Christmas, I just test rode my Nytro, it seemed to have a misfire at wide open throttle. It's stock, except for the R1 performance pipe, I just added. It seemed to have a stuter at WOT. It did hit 9400 RPM a couple of times,but I dont think it was on the rev limiter. It misfired at any RPM with WOT. Was it a lean misfire? Its cold here -20c, Edmonton. AB.