I decided it was time to clean my garage some, and flip around the project so that it is facing the right way to get going on the 13B installation and also be easy to back out for welding and body panel skin modifications.
Here she is:
Here’s an idea of the body mods I need to do in the back:
I’m going to stick with the stock NA tails and just extend the body work around them. Biggest thing is that the Miata rear end dips down and tucks inward. The MX3 doesn’t dip down or tuck as much. I’ll get it soon enough though.