I have a 89 Yamaha FZR400 I am running individual air filters and a full V&H Pipe. I am currently jetting the carbs. I belive that I have the main jet that I need figured out. I am having the best luck with a 110 jet(had an 88 in there and the bike would not go over 8k/rpm). I have the needle clip set on the second spot from the top. I have the mixture screws set 2 turns out from the bottom. Bike is a little hard to start(have to crank it for a long time), Partial throtle(1/4-1/2) bike rides pretty good, WOT idle to 3.5k pretty good(a little boggy), 4k-8k really boggy, 8k-14k RUNS LIKE A BAT OUTA HELL. When I take it up to redline and shift really quick The bike bogs and loses alot of power till its back above 8k. When I start to get up into higher gears the midrange and (after-Shift) bog is increased(likely due to gear ratio) I am new to the carb tuning game and was wondering if anyone had some tips. Thanks in advance.