the slides should hit the bottom of the carbs if they dont you need to adjust them to where they do that.
then adjust them where they move off the bottom exactlythe same time . it can be a major pain in the ass.
34 from sudco come with ceg needles and 155 mains. the needles will make the bike run like crap well on mine it did. i would suggest some CEK,CEL, OR DEK, DEL
they should get you going pretty good.