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Old 05-06-2019, 12:28 PM   #33 (permalink)
Master EcoModder
Join Date: May 2010
Location: Illinois
Posts: 418

Oh Deer - '03 Ford Ranger XL
90 day: 33.16 mpg (US)
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OK, for the not so smart guy (me) in the room.

Someone suggested an indicator showing different colors representing the BSFC "islands" as a visual reference to help keep the driver in a better FE range (speed/rpm). Would an old school vacuum gauge do the same thing? Or is my confusion showing again?

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