Hi guy's, I was sent here from another forum and told that Dinqua would probably have more experience with my question than anyone else as you..( he )...has probably @ some point tried nearly all the carbs available

If your reading this, and your not Dinqua, and have any experience with various carbs I'd appreciate any info you could give.
I have a 06 bonnie black, ai removal, airbox removal, k&n pods, BC 904 kit, minor porting, billet intakes port matched to the head, Specialty Spare's mega's...( pred's are otw ), BC ECU, 18 tooth front sprocket...and other stuff that is escaping me @ the moment...( not performance related )
I'm considering different carbs for the bike, thinking my goal for this thing is mid to upper 70's to maybe even 80 hp
I'd like to get some input from those of you that have experience with various carbs...FCR's, Mikuni's, or otherwise that I'm not aware of. I seen somewhere that amal had a new 38mm carb?
Pro's..Con's...what should I be looking for?
What should I stay away from?
Big thanks for any help you can give in advance.
SC