oK i JUST PURCHASED ONE OF THOSE MOTOR SAVERS AND THE DAMN THING DOESN'T FIT ONT MY ENGINE.iT SAYS IT WILL FIT ONTO A 1/10 ONROAD CAR..WELL i PUT ON A HPI 12RSS ENGINE ONTO MY NTC3 BUT THE FILTER WON'T FIT SECURELY TO MY CARB DUE TO THE IDLE SCEW BEING TOO CLOSE TO THE CARB OUTLET...wHAT THE HECK AM I GOING TO DO NOW?