Mazda MX5 rear suspension conversion Idea

[Boost All The Dollys]

For starters, how about doing a "negative suspension jig thingy" like the Project Binky guys do? It would be the perfect base for such a subframe which would pick up on the existing mounting points on the Dolly and would save having to modify the shell.

Yeah, a negative jig thingy would be the best place to start