Hi Floyd. Your B is looking the bussiness, very nice indeed.
I have restored quite a few sets of carbs for my own projects and for some club members. Here's a before and after of a set I've just completed for a new members Z1A he's restoring.
Process is: complete strip down ultra sonic clean, clean polish zinc plate all linkages brackets shafts etc. Vapour blast carb bodies after complete seal up to prevent ingress of media. Polish carb tops and 2 outside float bowls and fit new screws. New carb kit including main and idle jets and needle. Float valve and seats, gaskets and air screws and springs.
Then rebuild, bench setup and leak test.
Let me know if I can help you out.
Cheers Dave.