rem0129

it is the same with the choke makes it worse

yes, its possibly an over fueling problem i have cleaned out the carb, floats, needle, jets etc... Its runs very good on idle and i have ordered a new CDI. I have done everything i can think of to do... is there anything else?

i have a rxs100 1990.It idles good and revs up fine pass 5000 revs.Below 5000 revs it bogs out when you open the throttle and dies.If i slip the clutch all the way to 5000 revs it gose fine and feels fast.Ive cleaned the carb,exhaust,reed valves and airbox. Any ideas?