May want diff subframe and trailing arms.
Got Auto Up/Down switch that works?
I'm sure there will be more...
Pulling the trailing arms would mean I can't roll the beast onto a car trailer, unless there is another method?.
As for the auto up/down switch, do mean the main window switch on the driver's door. If so, I have 3 of these (1 spare) and the only one that does work is in my red MX73 but it's on it's way out too after playing with it today. Bloody crap design, they break that easily. Soz