looking at the base maps on the ems4 software their is one for a two cylinder with staged fuel injection and individual coils, hmmmmm...

Its using a 24-1 crank signal, is that what a rx7's CAS is?

 

I believe I started with that cal file as a base. The FC though uses a 12-1 signal. The CAS itself has 24 crank angle position slots and 2 "TDC" slots, but it turns half speed of the crank. Also, for this engine you need to set up the cal to where every "sync" signal, aka TDC, is equal to one engine rotation. I forget exactly what that parameter is called in the AEM Tuner but you'll find it. Best way to go about setting this up though is open up the cal file for the V1 EMS for the FD and copy over the settings.