Jeep 4.0 in 69 Barracuda

The intake is the big mystery. Obviously we don't if its wider or narrower than the hemi 6 intake/carb setup. However, even if it did get in the way, you could possibly do like the 240z guys when they convert their L28's to efi.(w/o the later efi manifold)

looks a little like the one I fabbed for the slant. EMT runners to a flange off a plenum fed by a TB. Simple and you can tune the runners for your cam intake profile Ramcharger style.