:? JUST BOUGHT IT AND HAS TOP PERFORMANCE 70 AND TOP PIPE ARRECHE CARB NOT SURE WHAT MM BUT THE BIKE DOESNT WANT TO REV PAST 6000 RPM WHEN RIDING IT MIGHT BE CARB PROBLEM BUT ON STAND REVS 10000RPM ANY SUGGETIONS
when i first ride it it runs fine but after 1 time that you gun it the rest of the times it wont pass 7000 i put lighter when when i turn it off for 5 minutes then it will run full potential for 200 meter and then same problem