cleaning carbs, not sure?
 

so, heading into the bike to clean the carbs, and looking through posts i've been seeing a bunch of guys saying they need to be synced. if i open it up and clean them will they need to be synced up again or will they go back in the same way? also, what are these post screws i keep hearing talk of? any thoughts would be great because i want to be doing this::icon_bike: instead of this::icon_playing: which has been happening way too much lately haha
btw, its a 91 600f2, was damaged (hammered gas tank and gauges and dragged on BOTH sides of the bike up and down street.) was running when bought for 600$, isn't running now, surprisingly. NOT.