have a 95 XLT SP with a 136" x2" paddle track on it. we just got 17" of snow and the sled is having an issue getting over 5500-6000 rpms in the deep. fine on the trails although I feel like it should have more snap on packed. Would a worn out primary spring cause this issue? I tightened down the secondary spring and that improved it a touch. With the conversion to the paddle track and the replacement of the 8 tooth driver down to a 7 tooth driver to accomodate the paddle length in the tunnel would it be more than just a new spring? Any recommendations to try first to the clutch so I dont have to spend a bunch of money on different clutch components... appreciate the help, not much fun having to watch from the packed trails!