i am looking for info or opinions on the rear suspension on a pro. can you make the stock skid work with different shocks or revalved stock shocks or is it the whole skid, this thing is ruff and rigid feeling especially on the trail in the rollers it feels solid and hits really hard on every bump i have tried adjusting it but it just dont work its a slightly modded sled and i weigh 195 any ideas out there whats the best bang for my buck