I HAVE SET THE CAM TIMING DEAD ON THE END OF THE COMPRESSION STROKE.=i.e. when the piston stops at TDC. THE MOTOR RUNS VERY WELL UP TO ABOUT 3900 RPM THEN RUNS OUT OF POWER.CAN I MOVE THE TIMING THAT FEW DEGREES TO WHEN THE PISTON STARTS GOING DOWN WITH IT'S POWER STOKE?
