Ok i swear this stuff only happens to me when ever i try anything but i spend the 15 bucks on a rockymountainatv.com impact screwdriver get my hammer out and start bangin out the screws. Of course my luck i strip out two of them one inside where the flywheel was and one on the outside. Any mechanics tips or tricks that anyone knows. I cant get vise grips on either one. Dang im so close to splitting these cases i can taste it, lol thanks dave