Bitchin carbs sprinkler!
OP, there are a lot of guys out there that can do alky conversions on carbs. I'd steer clear of converting your air strykers though. Maybe some 39mm PWK's. but that means you'd be buying new carbs, then sending them out to be re configured, you might as well grab up those carbs sprinkler posted. But if you are absolutely adamant about new carbs send them off to A&S, K&T, Packard, or RDZ.