Problems with my idle

[*FoX*KiD*]

Well i put a Pro circut t-4 and k&n on my 250x. It ran good for awhile but then its started to idle really high. A guy i know said that i freed it up so much i'm not getting enough fuel so i replaced the main jet to a 145 and messed the the fuel air mixture. It still idles really not as high but still to much. I messed with the piolt screw and it still isnt right.

What do you guys think is wrong

[spliffy]

The Main Jet Isnt Going To effect Your Idle that much...... & a 145 Seems Really Big For A Lil' 250x...... What Jet Size Did You Have In There Before The Pipe & Filter? I Would say Check Your Idle Screw & Check Your Throttle Cable... maybe It Just Needs Adjusting.... Just A Guess Though

[*FoX*KiD*]

Before i put the filter and pipe on i had a 125 main jet

[TRX250XFIRE]

i have to same problem with mine, what kind of wheeler to u ride spliffy