Little sled back ground. Sx 700 136 1 3/4 power Inc pipes 147 mains 45 pilots I know it needs 47.5 has high idle hang. Clutches 40-10s 15.6 red spring may be weak. 4.5 heel 3.3 mid with rx1 8fv at 80* I can't seam to get that sled over 8200. Ditch banging. Should I leave it or pull weight to get to 8700. It will pick up some rpm on trail.