Rejet>>?

[williamc250ex]

`do i need to rejet my 4 wheeler if i have a fmf powercore4(slip-on) and a k&n air filter?

[JOEX]

Originally posted by williamc250ex
`do i need to rejet my 4 wheeler if i have a fmf powercore4(slip-on) and a k&n air filter?
Assuming you're currently running stock jetting....

Most likely you will need to rejet.

[williamc250ex]

yes i am running stock jetting i think i bought it with the exhaust and air filter

[JOEX]

Originally posted by williamc250ex
yes i am running stock jetting i think i bought it with the exhaust and air filter
I'd suggest finding out what jets you currently have in the carb before changing anything. And punctuation is helpful;)