When I posted I had just installd the G25 and ust tested it a bit, not rebooted.
So after thinking a bit i just unplugged it from the PC a cupple of seconds and then it centerd just fine
Well to get a car that isnt a convertible to be that you could try to "mess" with the 3D apperance of the car (only posible with the cars in the demo).
Idk how tho.