...I reposted this in general physics forum here. Tried to delete this one, but was denied access.
Tony, from our PM correspondence, you seem to have access to a rig IRL (correct me if I am wrong). Could you try testing with either just the compressor alone, or the engine without the compressor, under winter and summer conditions?
I am trying to see if the improved efficiency you spoke of came from the engine or the compressor due to better pressure ratios.
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