hey guys. just posting this up to see if anyone could recommend a jet. dont feel like getting the entire jet kit. basically i have a 2001 yamaha warrior. i recently put a slip on exhaust by DZR and will be putting on a K&N filter in a few days and was wondering what size jet would help it run better. thanks for the help in advance

 

it really depends on what elevation you live at but id say buy the next two sizes up form your stock jet and you should be fine. i think a 147.5 would work ok.

 

150ish.

 

i have a fmf slip on and a k&n air filter and changed my main jet to a 150 and it still cuts out on the top end. i would recommend a 152.5

 

alright turns out the owner before me actually installed a k&n filter before i bought it. it was very very dirty. cleaned it up. ill try a 152. thanks a lot for your input guys