At 1550 miles I had warranty replace top end on rzr due to burning oil, while at it I had them put in JaggedX cams and valve springs. Got rzr back and ran great, 400 miles later at dumont it stopped reving pass 7500 rpms. Pulled clutch cover and realized rollers were flat and wore grooves in sliders on secondary, also primary was a lil sloppy. Replaced with brand new OEM clutches and put in SLP clutch kit. Fine tuned weights and Runs good for first good run till drive train gets hot, then limits my rpms to 7900 uphill, downhill, flats. But pulls 8400 till everything gets hot.. I’m stumped!! Any suggestions?