I'm sure this has been answered before but when I did a search it came up 0. I put 25" Swampers on my '00 Wolverine and now I want to add a pipe, filter, and jet. What size jet do I need? Thanks.

 

This all depends on your altitude and temp. of most riding conditions. The best thing to do is just play around till you get it right. It should have a 140 main in it atleast mine did. Im still trying to get the right combination with mine. Good Luck