So I got an emissions test done on the Mazda today. Although I didn't expect it to pass I definitely didn't see it doing worse than when it was carbed. . . The car hasn't been tuned much so more will be needed (which is why I didn't expect much), I was just hoping it was running a little lean but that is definitely not the case. A separate tune for emissions will be needed.
Here's the EFI results:
And carbed results from many years ago:
