Convert FI to Carb

I would not even screw with a mechanical pump. The big, BIG issue is intake manifold. There is/ was a ji..............................g, er I mean "fixture" floating around to redrill the heads for LA intake. If you are unaware, the bolt holes are different angles. LA intakes the bolts are "close" to perpendicular to the head intake gasket surface. On Magnums, the bolt holes are vertical to ground "plumb" with engine in normal "level" position. Not too sure you would want to try that mod without pulling the heads