Jet?

[arad]

I have a 2005 450r and have a new uni air filter and big gun slip on. Should I change out the jet for these mods? If so, what size would you recommend?

[arad]

Guess no one wants to help the newb..

[Colby@C&DRacing]

Yes you need to rejet. 50 pilot jet. The main will depend on if you run the air box lid on or off.

[arad]

I guess I could take the lid off or mod the air box, but I do ride some trails and some water could get in there. I just want to be safe.