heres the story...I just replaced the track on a 1993 xlt sp and put a new belt on it,now the sled has no low end power at all, it really bogs. I also rebuilt the chain case w/ new seals and oil.The sled ran good before the work so I don't understand what the problem could be. The new belt I put on it sits above the secondary sheaves about an 1/8 inch and theres about an inch or so of deflection. Do I need to rebuild the clutches now?