I PUT A SET OF STROKER WHEELS IN MY MOTOR AND SHE RUNS GREAT, BUT NOW I GET SOME OIL OUT OF THE CRANK CASE BREATHER. DOES ANYONE KNOW IF I NEED TO ADVANCE THE TIMING ON THE BREATHER GEAR A TOOTH OR MAYBE RETART IT A TOOTH TO COMPENSATE FOR THE EXTRA PREASURE IN THE CRANK CASE???