A quick question here / I have noticed that shifting has become alot more difficult lately, now I did change oil [post break in ] to 10-40 auto oil. It also seems when going down a fairly step trail in gear,and with the clutch in,it does not want to coast, seems to be dragging. [pain in the ass].However after start up, and pulling in clutch it seems that clutch is adjusted fine. So I guess I am wondering is the oil the problem,or is it more serious.?? thanks in advanced.