Quote:
Originally Posted by Frank Lee
Error margins on small "fills" can be huge. Keep a log and look for a trend.
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Yeah, I've had a few fills which seemed quite impressive at the time. I've since surpassed them with legitimate fills (same station; same pump).
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Small fills under 1/2 tank prove nothing.
One fill over 31 MPG with a Ford Mustang doesn't prove anything. Four consecutive fills over 31 MPG (at the same station/pump) with a Ford Mustang may have
some validity. YMMV