anyone in the area have any time to help me sort out a problem?
i posted what is wrong here https://www.rx7club.com/3rd-generation-specific-1993-2002-16/car-starts-but-dies-456158/

 

i got it working, after fiddling around with the idle on the pfc and swapping back in the old ecu, then putting the pfc back in, i found that one of the connectors on the ecu harness kept backing its way out, which is why it started then died, i think at least.
anyway it is working fine now, idles at 1100rpm, which is where it was at before i put the pfc in. the idle surging is gone.
i kept the ISC connected too, because taking it out didnt work.

 

cool, glad you got it sorted out.

 

your simptoms were like mine, but yours was an easy fix . ..