Hey Guys thanks for reading. Maybe someone can help me out. Should I drop a main jet size and go dwn a clip or two? Heres my situation: Did the 3x3 last year with a dynojet kit(25 pilot 140 main at 800ft above sea level, extended fuel screw) Had a bad bog when I cracked the throttle. I went up and down a pilot jet size to try and fix it but no go, so back to a 25 pilot, which is adjusted within the specs posted on this site. So I went to the third clip on on the needle and things straightened up , untill the bike warms up, then bogs again, BAD. I tested today by blocking the air box 3/4 (pronounced stumble, not any better realy) and then took the air box side cover off(much better! no stumble at all, but no power) I figured I was running rich so I went to the 2nd clip tonight. No more stumble or bog, but doesn't seem to pull like it did before,(After the bog would clear when I cracked the throttle) Should I drop a main jet size and then try going down a clip or two on the needle jet? would this help fuel delivery and give more power? Any help would be greatly appreciated. Thanks in advance.