Magnum 360 rebuild help

Years back, people used to adapt LA intakes to magnum by cutting thick wall aluminum tubing that an intake bolt will fit into at a vertical angle to standard LA heads and welding them to the intake, then drilling the holes vertical in the flange. I would view it as being only practical if you can do it yourself and have a favorite LA intake to do it with, like a regular performer RPM. The real go/no-go gauge would be the opinions of the Magnum experts on the boards, as I have not gotten to attempt it myself. Would make for some interesting tunnel ram or single plane combinations, though.