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Old 10-16-2012, 10:43 AM
Kurfürst Kurfürst is offline
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Quote:
Originally Posted by *Buzzsaw* View Post
There was also another anomaly with the Merlins, in that there is a pronounced tendency to overheat sooner at higher altitudes. Flying at 2700 rpm/+1 boost at Sea level will see the engine operating at 85 C, but at 21,000 ft, using exactly the same boost and rpm and with the same radiator settings, temperatures will be up at 95 degrees. As anyone knows, temperature should be more easily controlled at higher altitudes, not the opposite.
That doesn't seem to be correct, at higher altitude though the air is much colder, at the same time it's also much less dense. Without air to contact with, the radiator may find it more difficult to transfer heat. High altitude engines typically required larger coolers for that reason.

Generally, overheating seems to have been changed accross the sim, 109Es for example are now seem to overheat very easily and are much more difficult to keep in line. Their cooling system can't handle engine heat at historical settings.
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