i got a question about big bore kits, i got a Lexmoto Echo 50cc Moped, its a 2016 model which is a LJ50-3L model, i currently only have a stock 50cc engine but i feel like its not enough for me since the top speed is barely 30mph, ive derestricted the engine however barely any change, ive looked on ebay and general websites for a 70-80cc big bore kit but im not sure which one is bang on the buck, if someone could help me i would appreciate it
