its been awhile sence ive posted but im still having the same problem with the blaster.i re threaded the k,oconner jug and slaped it back on the motor and still have no get up and go.i did have a 68mm bored with a new piston on it and it acted the same zero powerband.could it be the flywheel and stator? im thinking its electrical because theres no other thing it could be