i own a chinese import (cheapy) ..250cc reliable/ fun/ for the price..would like any help with getting more out of motor..performance parts... has zongshen 250cc electric start standard 4 now ..all advice welcome
if you go with the MTV show "Jackass" logic, a bottle rocket stuck in your backside might make you go faster...sorry, am a smartass today
IF you can find performance parts, a filter, pipe and rejet will do the most good. Otherwise, sell the cheapo chinese and buy a popular clean used model and buy some readily available upgrade parts