Using the VIN, I've discovered an amazing amount of information about my 105 Series Landcruiser. What I don't yet know is what the original tire size was for the vehicle. It's my understanding that the rims/wheels are *not* the same as the 100 Series. Does anyone know the original size? And can anyone tell me what alternative sizes might be acceptable? (We don't seem to have many good options for larger tires here in N. Africa.) Thanks!