I have a brand new Scrambler 500 4X4 that is not broken it yet. I have read in the forum that I should toss the stock filter on it before I leave the garage. If I go to the K&N, do I need to rejet? Should I just go and buy the power up kit that has both the filter and the jet? Should I wait until after break in to do this?

Thanks!

 

Usually, you do not need to re jet after just an air filter change. I didn't have to on either my four stroke, or my two stroke.