I agree but I feel given this is the first m car designed for the track with turbo's I feel they can pull off the cooling. The 335 platform or engine was never designed to be a track care. Got put in the 1m but even that overheats as its overall design was not track inspired. Same with the m5 and 6.
With the engine being designed from the get-go for the m3, I feel or would hope they would address cooling very well. We will see!