i just did a rebuild on my wifes shee. i took it to glamis and the right cylindes chokes out when id go up a dune. this has happened to my banshee as well but i synced the carbs and it ran fine after that. ive tried that on this one and it doesnt make a difference. the thing ran great before i rebuilt it, typical i guess. it has the tors removed, stock head, wiseco pistons, just rebuilt carbs, t5s with toomey jetting, k&n clamp ons, new boysen reeds, new carb boots, basically everything is new except i didnt do the bottom end, (seals and crank). the weird thing is is that mine did the same but was a easy fix and my buddies is doing it too after a rebuild. in nuetral you can rev it up and hear the cylinder crap out and it kinda back fires. any help would be great, im sick of this problem!!! thanks oh, and if you can send me to a forum where this has been covered id appreciate it. ive looked around and got a little advice, any more would be great.