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Old 10-10-2019, 04:00 PM   #25 (permalink)
Join Date: Aug 2008
Location: Everett WA
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Originally Posted by #SaveTheManuals View Post
With the imperfect data I have now, the computer is 2-3% optimistic. The computer on my Odyssey seems to be around 5% optimistic.....
If you use 87 octane, ethanol-free gasoline (E0), the computer will generally be more accurate, since 87 octane E0 gives 8% to 5% better MPG than 87 octane E10.
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