It's a good question, but for a carb'd engine the answer is usually no. That's because in a blow-thru application, the boost is pushing down on the fuel in the carb bowl(s), choking it off to the engine. Any fuel pump must overcome the boost pressure without flooding the engine, so unless you have a boost-sensitive electric pump, you have the same problem as you do with a mechanical pump. It's just that solving it for a mechanical pump is usually easier.
On EFI engines, it really isn't much of a problem at "normal" boost levels, since the fuel pump is putting out ~20 psi minimum. Even there for the best results, a boost-sensitive electric pump is often used to keep the fuel pressure 20-60 psi higher than the boost pressure. That way good atomization of the fuel is ensured no matter the boost level.
All of this just goes to illustrate why I favor draw-thru turbos for carb'd engines. You avoid all this complication and give up virtually nothing in return at modest boost levels (up to ~8 psi).
