Ok so here goes I have a stock bore,stock head no port or polish yet how much porting can I get away with on this thing and will it make a bigger difference to me will i notice it right now I have veforce 3 reeds/reedcage,fmf silencer 14/38 gearing air box lid removed and she hauls pretty good now and has plenty of bottom end and what kinda results will I get out of the port and polish and then I have a carb question where a good place to find a nice 33mm carb and what kind should I go with cause that will be what i get after the port and polish and with port and polish should I rejet again I am up to a 270 main right now.