Im looking to buy a 70cc zip and i want to put a 125 engine in it, will a runner 125 engine go straight in or do things need to be changed?
if i was you i would do a search m8, you should unearth some good info, putting 125 engines into 50cc scoots has been covered a few trimes over the years...
Iv done a search Dave and nothing comes up, sorry if i seem abit ignorant im just new to engine conversions and i havent got a clue :blush: