So what route are you going to go as far as air filtration?
pods. already re-jetted. its absolute bullcrap that you can't run pods on CV carbs. people that say that, just change the main jets and complain that it doesn't work. you need to change the pilots, drill the slide, change the mains, synch the carbs and adjust the fuel air mixture.
all the bikes I have built I run pods or stacks on CV carbs and they always run better than before. I'm not saying its easy to get it just right, but it is possible...
If you want me to share my setup I will, its quite long so just let me know if you are interested.