I just recently changed out the factory junk air filter to a k&n setup. I have yet to really ride the bike besides up and down my block and it seems to be fine. Do I need to change settings on the jets to allow for the difference and if so what should I use. Thanks in advance

 

You won't really gain much until you put pipes and silencers on. If you still have to stock pipes and silencers you can take the spark arrestor cores out of the silencers (ONLY DO SO IF IT'S LEGAL TO RUN NON SPARK ARRESTED SILENCERS) You can also remove the airbox lid. Do you have a prodesign filter adapter? As far as getting it's different for all bikes in different areas. I put a K&N in my bike when it was stock and kept the airbox lid on and didn't have to rejet.

 

I didn't think I would have to b/c so far it seems to be running fine with the jets the way they were. I am kinda new at tuning my own bike so I have way to many questions.