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Old 05-18-2020, 03:07 PM   #46 (permalink)
Master EcoModder
Join Date: Jul 2017
Location: Memphis, Tn
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I hear all the time that engines run most efficiently at the RPM they make peak torque at, but if that was the case I would be most efficient at 5K+ RPMs. Or maybe that is only true at full throttle on gasoline engines?
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