I have a client who has one (and the speeding tickets to prove it). I do NOT work on that car, nor any other Italian car.You love brutal cars to work on, I've seen the plenum covering your carbs. Quattroporte sounds so much better than - four door.
I understand you mind set, nothing wrong with it but it defeats the utility of what your driving - a Disco in this case - nothing rare about it.
Rovers are masochistic enough.