I tried looking for a basemap from megasquirt but it looks like the only thing they have available is a basemap with an older firmware. I thought I could download the older version and transfer all the settings manually but it looks completely different.

Can someone upload me a good base map with the newer firmware MS2Extra Rel 3.1.0 for a 94 miata? If it's tuned for 305cc green top supra injectors that's even better.

Thanks

 

you can install the older version, than upgrade to a newer version with its tune.