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twinair · 01-31-2014, 03:30 AM

No, I'm saying that it is more efficient to use a longer gearing (run the engine at a lower rpm) or downsize an engine than to pump over 3 times more air than is needed.

01-31-2014, 03:30 AM	#48 (permalink)
twinair EcoModding Lurker Join Date: Nov 2013 Location: Europe Posts: 30 Thanks: 0 Thanked 9 Times in 3 Posts	No, I'm saying that it is more efficient to use a longer gearing (run the engine at a lower rpm) or downsize an engine than to pump over 3 times more air than is needed.