THE MOTOR HESITATES AND SPITS AND SPUTTERS WHEN TAKING OFF.IT SEEMS ONCE IT HAS CLEANED ITSELF OUT IT RUNS LIKE A CHARM.ALSO AT LOW RPMS IT JUST DOESN'T SEEM TO WANT RUN VERY SMOOTH.IT IS VERY SCARY IN ROUGH CONDITIONS BECAUSE TOU CAN'T GET THE RPMS HIGH ENOUGH TO CLEAN IT OUT SO IT WILL RUN...
