| Porting
Increase compression (high compression piston)
Inner rotor
Cam
Clean up the muffler a little (bit restrictive if your not worried about noise)
And finally jet your bike to suit the mods you do and the fuel you use (higher octane if you going high compression)
Thats a list of what your aiming to do with any engine for max performance.
You may wish to focus on handling aswell, put some better fork oil in and maybe spring spacers if your a big bloke.
with these mods your bike will flog a factory 80cc 2 strk any day.
have fun with it! |