2012 pro 800 clutching issues

[GFG]

a buddy was riding his pro last year and when he would nail it it would rap to 7500 then bog making me think his clutching is wrong whats a good clutching kit for these sleds??? acting like its over shifting

 

[800poodragon]

check to see what kind of shape the belt is in...may ne a new one. Also cleaning the clutchs helps and making sure all bushings are in good shape. May be spring as well. How many miles are on clutch?

 

[jrt6457]

clean exhaust valves and make sure all ports are clear