250EX Jetting ?

I need to rejet my wife's 250EX. I'm running the e-seires, with a K&N I went up to a 106. We ride alot around 5000 feet. should I go up to 110.:devil

[2qk4u]

did you ever get your 250ex jetted right. if so what jetting did you go with? i'm getting ready tp do the same to my sons and just wondering where to start on the jetting. thanks