Hi folks
I need help I bought my son a mikilon 125 cos it looked good but it has never ran properly so now a month later with a clean carb new plug new voltage regulator new cdi unit and much fiddleing it starts but just wont rev up , open the throttle and it just pops and bangs anyone know the cure the bike was new feb this year dont know its history as was sold by a complete liar . cheers Mick