Suddueth13
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- Jun 27, 2014
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Then your whole fuel mileage argument is out the window anyway. At posted speeds and under, the change would have little impact. Once you go over 70mph, you can throw the mileage out the window because it will start to suffer in much greater increments as the speed increases. The differences will be more noticeable when you speed.I don't care what the EPA does, 75 MPH is pretty typical REAL WORLD interstate speed in the USA.
I'd even wager a guess that it is pretty close to the "average" speed driven today on the whole I-System (outside of morning & evening "rush-hours") regardless of "posted" limit.
The gearing change is also still a 15% increase in cruising RPM regardless of speed.
Doug
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