Those that have the first gen s-fac 5 ***** one, what are your rear settings for the series 4 FC. thanks

 

Don't use other people's settings. Every car is different, and even with similar mods you have no idea if someone else's settings are suitable or even safe.

Get it duno-tuned by a professional with a wide-band A/F meter.

EDIT: I just noticed you said rear settings, which I presume configures the unit for a particular car's EFI system. My bad. My advice still stands though.

 

Wow, look what a search turned up...

https://www.rx7club.com/showthread.p...hreadid=259886


-Ted