I dont see why it would not work, you just need to figure out how to rig fuel lines and throttle linkage.
With a draw through setup you also wont need any carb mods other than to rejet one or two more on primary side and bump two or three more on secondaries.
You can get a MSD module that can retard spark as boost goes up.
The draw through turbos use different seals and bearings than a blow through carb. IIRC it has to do with gasoline getting into bearings and seals.
IIRC the Buick setup uses a box that sits on intake side, I haev seen them on the net, you can probably track one down.