I stole the wheels off my safeway scaffold & made one that will disassemble for floor space when done. I think I used 55-7 chevy body mounts for softeners. This is a dummy motor mock-up. It still needs a rear scissor jack for the trans. There's a welded bolt with threads through the softener, through the oval hole in the K-member, with a washer & finger tight nut.
Not the best design in the world & its a bit tall, but it'll work,.......I think ...
......haven't tried it yet.
Coming soon to a theater near me!