Is it possible to change the jets on the KLX without removing the carburator from the bike. I looked breifly at it and it looks like removing the carburator is a total pain. I was hoping to simply remove the bowl; however the cross point head on 1 of the 4 screw that fasten the bowl in place is in bad shape and I can't seem to be able to apply enough pressure in the tight quarters to break it loose. If I have to remove the carburator, Is there any special trick, or what order of parts removal is the best way. I am planning on putting in a 130 main jet. Current mods. (removed airbox lid, removed butt plug on exhaust, Installed Stroker head pipe.) Any help is appreciated. Thanks.