[caliskater]

I have a question about when you put a after market exhaust on a Crf 230 or any bike. When you put the exhaust on you have to adjust the valves to that exhaust or you will blow up the engine right?? and will the honda shop tune it to the right specs?
If you could tell me as soon as possible that would be great.
Thanks,
Mike

[old hellraiser]

most are just bolt on. there are other things you should dothat will help your bike run better, freeing up the breather, power up jet. you`ll notice a difference

[dmorrow]

agree with hellraiser, but don't forget to rejet. The 230 is lean already and removing any restriction you will burn things up. Suggest look up the powerup kit which Honda sells, new needle and module, just use the aftermarket exhaust instead of removing the stock baffle. Take out the stupid restriction in the air box too.............