Need everyones opinion on why the radiator is smoking.

Well you type above that you open the radiator & its not even getting hot... So my thoughts were ~ that its not getting hot.

Both radiator hoses hot? Meaning is it circulating coolant? My 408 takes about just under 10 minutes at idle to reach around 200 degrees - then turn on the fan. Thats is just about when the coolant in the exterior fins would smoke.