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Old 12-21-2007, 08:52 PM   #4 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,451

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

MPGiata - '90 Mazda Miata
90 day: 55.97 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: 67.41 mpg (US)
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I'd say P&G for this vehicle at highway speeds isn't worthwhile anyway. Just a hunch, but I bet the transmission losses under accel (and the inability to control for load) combined with the aero losses during the coast at higher speeds would make it an awful lot of work for little or no gain and arguably more wear. I could be wrong - haven't tried it with the SG in this type of vehicle.

Lower speed engine off coasting is another issue. I've done some in my brother's Chrysler minivan (same as yours, but not sure if his V6 is the same displacement as yours) - approaching stop signs, that kind of thing. You probably already know the steering is MASSIVELY heavy on the van without assist. Brakes are A-OK for one or 2 reserve-assisted applications, of course.

Also, you probably already know you can get to neutral with a palm-forward "push" of the lever, right? (Pushing away and slightly up.) No need to pull the lever to get to N. The "push" movement minimizes the risk of selecting R or P by accident.
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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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