ecu reflash problem

hello, i have a rzr xp 900 eps 2013 oem engine,, wossner pistons,, clutch pad dalton,, belt Gates carbon c12,, i reflash stage 2 of my ecu.Since I can not even reach 100km / h without the engine trourne too high unlocked to reach 9100 rpm i reached 9200 turn and the...
Rzr parts

Rzr parts

17 Rzr Turbo front diff, needs pinion bearing, everything else in good condition and works as it should. Part # 1333745. $250. 17 Rzr XP1000 front diff, needs pinion bearing, eveything else in good condition and works as it should. Part # 1333790. $250. Brand new...

RZR valves

2018 RZR turbo valve tick. Is it a big job to replace the shims ? Sent from my SM-G973W using Tapatalk Utah RZR...