OK, I'm new to the jetting thing. I own an "04 Polaris 500 ATP. Is there somthing I can do to add more power and better gas usage, by doing something with the jetting? The motor I have is stock with no modifications. I'm also interested in modifiying the low and pod lights. Does anyone have info ont his too?

 

on a stock engine you shouldn't need to rejet. If you do you won't see much if any difference. Search for the headlight mod on this forum, lot's of info for you there