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He's not saying that EGT and CHT are equal, he's saying that across the cylinders CHT won't vary much, and neither will EGT.
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Correct. Thank you.
What I am saying is obvious for anyone who has flown a piston engine aircraft with individual CHT/EGT.
You can see the power robbing temperature differences of introducing fuel anywhere in the intake system.
Only by metering fuel with a direct injection system will the cylinders have equal EGT's and CHT's across the engine.
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Actually pairs of these things fly over my head every day...
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I did not know the DA-42 diesels were direct injection. It figures, diesel is the easiest type of engine to direct inject.