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Old 02-11-2009, 09:40 PM   #2 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,527

Blackfly - '98 Geo Metro
Team Metro
Last 3: 70.09 mpg (US)

MPGiata - '90 Mazda Miata
90 day: 54.46 mpg (US)

Even Fancier Metro - '14 Mitsubishi Mirage top spec
90 day: 70.75 mpg (US)

Appliance car - '14 Mitsubishi Mirage ES (base)
90 day: 65.39 mpg (US)
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I've got limited experience driving a lean burn Honda, but yes, that sounds like it.

Opening the throttle more is one of the reasons lean-burn is efficient: it also reduces pumping losses.

If you search around, you'll be able to find instructions on how to hook up a digital multimeter so you KNOW for sure when you're in lean burn, because you really, really want to be in lean burn. The fuel economy is amazing.

Going to get an MPGuino?? That's another, more useful way to tell when you're in lean burn mode.
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Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata
Honda mods: Ecomodding my $800 Honda Fit 5-speed beater
Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage.
Ecodriving test: Manual vs. automatic transmission MPG showdown



EcoModder
has launched a forum for the efficient new Mitsubishi Mirage
www.MetroMPG.com - fuel efficiency info for Geo Metro owners
www.ForkenSwift.com - electric car conversion on a beer budget
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