Dual Radiators

[RABBITT_Andrew at mv8.orbeng.com.au]

>Two smaller radiators in series would dissipate 1/2 the heat from all 
>the fluid, also bringing it down to whatever level.

The heat rejection from the second radiator in series would be less 
than the first because the coolant inlet temperature is lower for the 
second radiator than the first.  

Heat transfer is proportional to the temperature differential between 
the fluid and the environment/heat sink.