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Old 03-20-2008, 08:35 AM   #12 (permalink)
tputus
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Why the reduction in efficiency at higher loads?

Retarded timing? Or does EGR matter that much efficiency wise?

@ MetroMPG
Most gas cars have a very nonlinear accelerator travel vs. torque output response. How a bout measuring acceleration vs pedal position at lower speeds with the ScanGauge? Maybe up a hill?
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