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Old 12-14-2009, 07:31 PM   #15 (permalink)
gone-ot walking...
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...and, there's also "engine break-in"...slowly but surely increasing MPG for no other (apparent) reason than accumulated age/miles...on both brand new engine and tires!

...also, I use "Olympic Scoring" where "highest" and "lowest" MPG values are discarded (to help reduce the "too good to be true" number flukes).
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