quite a bit
|They say delta T from ambient to load of 5c is "high performance" and even lower than that is just unreal (something you would expect from a high high end setup).|
Originally Posted by ira-k
I think your thinking of the rad coolant out to ambient delta. You want to keep that at 5C and under for good OC'ing.
Like in skinee's testing here..Triple Radiator Performance Comparison