whats up? im new to this site, and could use a little help. i have a 2005 kfx700 with std muzzy, k&n filter, im jetted 182f/182r ,12 holes in lid on air box, 2 1/2 out on a/f screw. it seems to be running ok just dont have that bottem end as it did stock. can anybody tell me what could be wrong?