My bad, forgot to update in these comments lol But I got everything sorted out fine, followed some of the trouble shooting tips from your answer, and I cleaned the carbs one last time to be sure, also cut some mounts up on the air box so I could push it more flush up
against the carbs without them stopping it, and made sure to screw it down real
tight, Bike works amazingly now, there's still a slight vacuum
leak from 1 - 2 fittings but at least now I know exactly what it is, just got ta decide if im gonna fix it or buy a new airbox, thanks for your help man!
To repair
leaks at the seams, make sure the gutter lengths are
tight against each other, and run a bead of gutter sealant on both sides of all joints.