There are some threats explaining how to. The US version need conversion, there is a guy in Poland who can do that. My US Mustang TCU with Ford app works great in The Netherlands now.
On my Mustang GT 2021, the Ford dealer changed the oil type to 0W30 instead of 5W30. I guess a good decision in moderate climates (Holland). I noticed VW recommend nowadays the same on larger engines.
All od a sudden here the same, not before. I did a total reset and for the time being it did solved the warm air entering the cabin. I am sure it has to do with a jammed flap position.
During a relaxed longer trip (130km/h) the gearbox temp kept increasing, had to reduce the speed till about 90/100Km/h. Al of a sudden the 10th gear was not usable anymore and wrench annunciator (DTC P07F7) come on. Had to wait half hour at a rest place to reset. Dealer replaced the gearbox...
Just to share, i did find out myself a catchcan does indeed a good job. Only after about 800 km (mostly city traffic) i can see result. Happy i did this(easy) modification.