Lancia and Ford weber-marelli ecu's are very similar. Most of the sensors and actuators are the same and on the same pin.
Big difference from a diagnostic standpoint is that the Lancia ecu's all have a serial link, through which you can read codes and data, where the Ford unit only have a blinking led.

8V turbo
Not real boost control, but an overboost (0,1-0,2 bar) at full throttle - with an overboost light.
8V turbo cat
Check engine light
16V turbo
Check engine light + 2 map sensors - 2-bar and 3-bar
16V turbo cat
Check engine Light + Wasted spark