Question: removing AIRBOX Baffle. on the 03 WR450 with the side cover air box it Looks like it seems to be spot welded and doesn't remove easy (didn't want to break the air box or battery holder) has anyone done this or know how to ?? I've done all the other mods....throttle stop, pipe, grey wire. accelerator pump tweak, stiffer springs in the forks moose tubes and chain. FYI I rode a 99 WR400 for three seasons in hare scrambles and dualsport/desert rides and loved it. the 03 is even better and a blast to ride.