seems like a U fab could be made by YOU! or me, they dont look too hard to build. Getting them to run good may be harder. How about mating a manifold off of another make engine. As rare and expensive as these things are, i,m gonna look into using another manifold and using spacers to match ports, cut out a stocker, or make my own U fab. I have a Desoto so I 'really' have a problem. I have seen a Ford fuel injection manifold on a Desoto, this guy had adapted it, Ive checked the intake gaskets from a ford [351w] and the ports are close, but the heads are offset opposite from a Chrysler. so I,m still looking for an intake to adapt.