Hey there, I have a Coleman mini bike currently. It hits about 20-24 mph. I really want to up the speed on this thing. What are some suggestions for it? It is a ct200u. All I have done to it is loosen the governor. I'm really eager to get this this roaring the roads. Thanks for the help! P.s. If you know any exhaust that sound kind of loud and "cool" that will fit this feel free to comment about it.