i just bot a 03 rev 800 with 3000 miles all seems to be stock except for the new 136" kit and 1 3/4. i live in maine and will just be my trail sled mabe breakn trail in 12" of powder but no extreme hill climbs and deep stuff. was wondering what gearing woould be best and a "clutch kit" or various parts. ive never owned a ski doo before and just sold my 03 snow pro f7. is there anything to keep an eye on on, thanks