Hey guys so im new and i picked up a honda cr85 for a good price had my mechanic clean the carb change fluids and all but the honda cr85 stalls when put in gear and try to ride off If you go down hill it works but up hill it stalls the carb is good and cleaned and adjusted the bike idles good and when you put it in gear stays on but when you let go of the clutch it stalls even if u gove it alot of gas it moves a little then dies unless you have speed what could the problem