exrider02

I was reading one of your threads and it said that you bored out your cylinder .080 how does it work.Is it worth the effort.How much, of a increase is there.Im doing mine right know.

[DEAL]

If you get your motor bored out .80 over thats about 315cc , Hetrick330ex used to have that setup and it kept up with 400s no problem.
Boring it with a half decent cam will wake it up alot , a 400ex carb is bigger than the stock 300 and that bolts right on and will make ur bike a little faster.