Hi, i put a new EBC clutch kit in my atv that is new friction plates and steel plates and springs. My clutch is a change clutch and a centrifugal clutch cause i have a 88 honda 300 4x4 its semi auto. it likes to shift down on its own also its hard to shift sometimes i cant even shift. whats wrong?ps. every since i put the clutch in it has shifted by itself. but it dosnt do it alot