[Ltforce]

You are right

My history teacher(long time ago) told me that the Spitfire mark VIII had an thermostaticly operated radiator(don't know about how he knows it, but i checked it, and it's right)
It would be very nice to see this in an Update for this plane
Hope somebody will..

I think all spits after mark V or VII not positive, but VIII, IX ....anything after had thermostatically controlled radiator flaps Same as a car, when it reaches a certain temperature they are opened more.....but on a car its open or closed.