Did the mechanical swap about two years ago .
I used an SCT tuner and the Advantage racer software to get rid of all the auto related codes .
It dives nicely for anywhere between 15-50 miles and then goes into limp mode .
Tried to figure out what's not happy with Forscan , it really helped .
Forscan let's you see codes that don't show up on other tuners / readers.
There were many u-xxxx codes , lost contact with other modules .
Then a few months ago I found a duratec manual trans focus zx3 .
Now it's time to swap all the harnesses, modules ,cluster, cable driven throttle body etc.
The real beauty is this will get rid of the Sync system.
The speed sensor has to pass through APIM - accessory protocol interface module, on the transit it part of this Sync garbage.
I plan to document it all on here so stay tuned .