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Old 03-20-2022, 08:08 PM   #396 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,534

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

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

Appliance car Mirage - '14 Mitsubishi Mirage ES (base)
90 day: 57.73 mpg (US)
Thanks: 4,082
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Quote:
Originally Posted by Ecky View Post
What do you think about the 1.6 vs 1.8?

Know what? I've only ever driven the NA. An aunt bought one new in 1990, and then mine. Nothing to compare it to!



Quote:
I've read through the thread a couple of times, but I'm still impressed by your results. Most seem to have a hard time breaking 30mpg in an NA. Where is the low-hanging fruit?

Keep in mind my driving environment & style is highly optimal. Most of the car's use is very relaxed scenic route cruising (with lots of engine-off coasting where possible). I almost never drive on roads with >50 mph / 80 km/h speed limits, and a fair chunk is on roads with 70 km/h limits.


I haven't ABA tested anything on this car. But based on a CFD analysis I saw somewhere, the big-ass airdam plus grille block are probably the 2 most effective mods.



I also think the tonneau may be pretty helpful, based solely on the fact that it cuts down noticeably on wind noise vs. running without it.
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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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Ecky (03-20-2022)