i was riding saterday and me and twostroker99 decided to race before we packed up the bikes and i ran him on the first race and the way back i had a huge loss of power then it died then it wouldent even kick over but after it cooled down i could get it to turn over we pulled the motor sunday and pulled the head and jug gotta get a new sleve and piston both are scared pretty bad have to get a flywheel puller so i can get the case split and try to figure out what snapped and y it snapped