bogs

Hey guys. I currently have a pz27 on my lifan but it seems that it may be too big as it bogs under full throttle from idle. I have researched and found that a smaller carb may be better for the 110.

When i give the bike acceleration it bogs out it only allows me to gradually rev the bike real slow if i try to just go flat rev it bogs and dies, i have pulled the carby out and cleaned it with carby spray, i did notice that the black plastic gasket on the carby had a crack in it and a chip...

Hi guys just got myself a second hand pitster pro 50 4 speed semi auto bike, and its awesome but 2 problems 1. shifting up gears is hard as hell "not like a bike with a clutch" are they suppose to be hard to put in gear 2. When i give the bike acceleration it bogs out it only allows me to...