I am getting a little tired of eating sand. The only thing I have changed on my 86 350x is a K&N air filter. Dont get me wrong these bikes are fast but I want faster. Is there any different jets I should try? Air box mods? Anything....

 

Go to PowRoll.com

These guys know their 350X engines.

I don't know if he still does them, but CurtisSparks used to build some killer 350X engines as well.

 

TC racing 425 kit. 89mm piston with 10 or 12 to 1, mid range top end cam, high rev CDI box, and DG stage III exhaust. At least a 50% power increase. Fast enough for ya?