Carburetor sizing for a blow through turbo

Please read the quote!!!!!!
Sorry, yes , of course! I was asking in general, however, I have two vehicles I am inquiring about. My D-150 Truck Which I just want to make modest power 400-450 with a 318, and use as a daily.
My other is a 65 Datsun 320 with a turbo Small block 302. It made over 500hp as a street car, now going into the Datsun to be a “pro-Street” type deal.
Turbo, about 550-600hp and 1,800lbs.
Calculators say about 8.4 and 167 in the quarter. I will be happy with a time slip in the 9’s anywhere.
This will be driven to shows, and played with on weekends.
The big Dodge will tow it on occasion, but mostly haul motorcycles and lumber.