914 Porsche Heavy Duty Lift/Rotisserie

Heavy home built unit needs a little to be finished but have parts/materials to finish ...offers? Looks like the intent was to be able to jack up a car, lift and rotate and set the car back down at any time, and not have to lift the car with something else up to the rotisserie and then lift the car back off the rotisserie. This would work with just about any car with a fabricated attachment welded to round tube. It uses 2 hi-lift type farm jacks and 2 vertical columns. The front bumper attachment /tube is finished and complete for a 914. The rear adapter is not done.

You could actually lift a 914 body off of the eng/trans and then raise it high enough to rotate all in one go...?