Larry, ask this question on the HAMB..if it has been done..odds are you will get an answer like real quick...
Would not think this would be an easy task though given the lines of the roof..with all the other mods you are making on the car, I think I would get it on the road and see how the thing drives with the newly transplated 5th Ave supsension and drivetrain..then if all is well with the world..then entertian the chop...At least by doing it in stages, the car would be marketable if for some reason you had to move the car...