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Old 03-12-2010, 04:30 PM   #1 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,521

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

MPGiata - '90 Mazda Miata
90 day: 52.71 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: 52.48 mpg (US)
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Import Tuner Magazine: mods an Integra for speed, handling and efficiency

We've seen a couple of these stories before. Here's another one for the pile...

Increasing Performance, Efficiency and Style - Ultimate Efficiency



They modded an Acura Integra in all kinds of ways, and claim these improvements:

Quote:
1/4 mile acceleration
15.92 seconds (before)
14.86 seconds (after)
-1.06 seconds

0-60 acceleration
8.1 seconds (before)
6.3 seconds (after)
-1.8 seconds

Fuel consumption
31.7 mpg (before)
37.9 mpg (after)
+6.2 mpg
Of course their method of measuring MPG is open to all kinds of valid criticism about its accuracy (on-road testing).

But they did do a number of mods that would likely have helped MPG, notably:

Aggressive weight reduction:
  • From 2,685 lbs (factory rated curb weight) to 2,060 lbs (after modification) -625 lbs!

Aero mods:
  • lowered ride height
  • deeper air dam
  • smaller side mirrors
  • rear wing delete
  • side skirts

Engine/mechanical mods:
  • a header that "increases mid-range torque"
... and some other stuff.

Full article, photos: Increasing Performance, Efficiency and Style - Import Tuner Magazine

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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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