Re-jet with pro flow

[MuddyLip]

I have a bone stock '05, I just picked up a pro designs pro flow air filter kit with a UNI style foam filter. Does anyone know if it will be necessary to re-jet? Pro Design recommends it in the instructions, but i'm still running stock exhaust. Has anyone with this set up had any lean issues?

Thanks

 

[wolfmanbean]

I think it's always recommened that you re-jet any time you change something to do with air flow. Remember if you put on a better flowing filter that means more air to the motor which in return you need more fuel to the motor. Jetting would be a definite if you put on an exhaust as well. As of right now though it should run with the stock jets. But if it files out a plug in the near future I would go with re-jetting. Hope this helps