After that you can get into a free flo air filter to replace the stock air box, and a larger main jet in the carb. This takes a little effort to get right, but it will gain alot of low end torque, and give you another 4-5 mph top end. Search some of the older posts on carb jetting, and you can decide if this is something you want to tackle. After that an exhaust system, and cvt tunning can add better response, and a few more mph. It's alot of fun tunning these little scoots to perform, but it does get a bit involved until you see how it all works together. Start off w/ the cdi, and figure what you want the scoot to do from there!
