I have had one of these bikes now for six months and I was wondering if anyone knows if they are restricted in any way. I have checked the carb and it has a 110 main jet. Would it be worth moving up a bit. Is the airflow restricted at all. Is the variator restricted? The bike does about 50mph flat out on the level. All I want is a little bit more speed. Does anyone have any suggestions,
Hi I work for a Sukida Dealer here on the south coast, your scoot has the GY6 engine, there are all sorts of places to get the bits you want, but no easy way of derestricting it. 125's are mechanically restricted because Europe has a blanket 125 learner restriction law. 50's are restricted mechanically/fuel and exhaust/electronics, varies from model to model, but as there are varying laws in differing European countries they differ and easier to do. Try this www.bladeatv.com/store/index.php?crn=205 www.pmtuning.co.uk www.partsforscooters.com/New-Products Be aware that any big bore kits you fit require the engine to be removed and the crank case bored out to take the bigger barrel liner if you want to do it properly, it could be done by hand it will take ages and if you thingy it up a new engine is £350.