With all the involved complexities, I fail to see why you would ever want to take a step backwards into the fickle world of carberators. Yes what you are trying to do is possible, but you will constantly find yourself fighting the technology. You can run a pull through, but as pointed out, you are drawing fuel through your turbo. That can be hard on the seals, and even if it doesn't ignite, over time you could get a carbonized sludge. You will have atomization problems, the fuel will try to separate from the mixture and condense on the metal parts, particularly the intercooler.
With a blow through, well, keeping a mixture spot on in a N/A application can be tricky, and thats with maintaing a consistent elevation and assuming that air pressure doesn't change. Now lets add a constantly changing boost to the equation.
There are reasons carbs were abandoned for automotive use at large, its a tempermental technology at best. Fuel injection gives you the control you need to make the car practical to drive every day. It automatically compensates and adjusts for just about every condition you might encounter, whereas carbs are vulnerable to just about everything.