Hey ppls,
Mate's car (coming ex-Japan) has an S-AFC installed. That's the version with the blue screen, six buttons.
The S-AFC II has the rotating knob instead of the buttons, and offers slightly more capability (more tuning points, knock reading, etc).
Without having a look-see at how it's wired up, is it possible to just unplug the S-AFC and replace it with a S-AFC II?? Or are the harnesses different in the newer one??
Thanks..