does anyone have this info at all? many thanks

:slayer:

Should be on here somewhere, someone asked only a month or so back IIRC.

But you seem to be confused what you want it for, as you've asked for the 500 Abarth ones as well.....https://www.fiatforum.com/500/316740-pin-out-tech-abarth-500-ecu.html

both please i reckon its the only way to solve the bosch ecu in the 100hp

I'd not assume that the two ECUs are interchangeable.

You might look at something like the ECU Master (a cheap, but really sophisticated piggy back ECU).