2000 xc700 deluxe, set to stock except v- force reeds has been running well, now after warm up at full throttle acts as if engine has a misfire carbs have been cleaned, front clutch rebuilt, top end new pistons and rings, any ideas?????
Thanks Frustrated

maybe a coil or cdi box

Found the problem
1- Small black wire to stator all corroded
2- oil pump overadjusted

Repaired wire adjusted oil pump runs great!!! off to the trails I go!! :p :p :p :p :p