Megasquirt it for Fuel and Igntion . Rally2 manifold or bui.d your own Weld-El manifold .

Then just get an oil adpater block and tap for drain in the pan ...

What boost do you plan on running ? Stock pistons dont like over 10psi . I would try to plan a Supercharged bottom end into your plan . Maybe a whole motor and just sell of the SC stuff if you can swing it .