itsshemp

220 is stock jetting, yes? at 400 feet, that is basically sew level. I have never ran anything less than a 270 main. I dont run airbox lids, but that shouldnt make a huge difference. The needle position sounds about right now. I would go up to a 270 with a modified lid, and a 280-290 if ya run with it off. Im ride mine at about 500 feet. Your "reving out" might be a lean condition. Be careful.

I have not tried the toomey's on mine, but have riden a Banshee with the T5's. They are good all around pipes, and get up on the pipe quick. Fun to ride! I have CPI's on mine now. The CPI's pull like a freight train on the upper- Mid, and top end. Ya have to keep the revs up, to get the most out of them. I am getting a pair of the LRD RFX's here soon. Im going to give them a try. I have had the old stye on mine before, and it never ran better. Im hoping the new style work as good, if not better. If not, then I will be hunting for the old adjustables. Why get rid of the CPI's? I like them alot, but I get bored, and am always wanting change, and like to try something new. I would put Toomey's on, but I have ridden them before, and want to try something new. Fatty's are good, and the SST's are a littel better than them! just my 2 cents!