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Old 03-09-2010, 07:33 PM   #1 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,519

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)
Thanks: 4,076
Thanked 6,964 Times in 3,606 Posts
Spoofing a Prius (1st gen) brake pressure sensor for stronger regen: AutoSpeed

Julian has posted another quality article at AutoSpeed just now:

A World First: Modifying Regen Braking


Quote:
we modify the regenerative braking capability on a Toyota Prius to give greater braking capability in light braking applications. It’s a mod that needed no brake fluid, no rags, created no brake dust and yet makes a major difference to how the car brakes!
(I'm not sure it's a world first - does MIMA on the 1st gen Insight give the driver control over regen strength, or only whether or not it occurs?)

He accomplishes the feat by adding voltage to the sensor, but only when the brake pedal is pressed (activating a relay in the circuit).

The result is a loss of the ability to do extremely light braking, but he's happy with the heightened amount of regen in his braking mix.

Full article here

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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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