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Old 11-27-2007, 11:31 PM   #8 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,528

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 Mirage - '14 Mitsubishi Mirage ES (base)
90 day: 62.14 mpg (US)
Thanks: 4,078
Thanked 6,977 Times in 3,613 Posts
09-08-2006, 08:07 Pm

Spent a couple more hours on the tray this evening. Mostly, I'm just laying on my back looking at stuff under the car, thinking. I'm shockingly slow at this project.

At least I've gotten over my aversion to drilling screw holes.

Anyway, the rear portion is in place. The hard part was coming up with a way to extend & taper the control arm surfaces upward toward the bumper and still allow flex in the tray to move with the suspension.

And it's as if the designers were waiting for me and my coroplast: guess what the angle is from the point between the control arms up to the bottom of the rear bumper...

10 degrees.

Still have to sort out some finishing details. And replace some of the coroplast with aluminum in the areas around the exhaust.

---

Spent a couple more hours on the tray this evening. Mostly, I'm just laying on my back looking at stuff under the car, thinking. I'm shockingly slow at this project.

At least I've gotten over my aversion to drilling screw holes.

Anyway, the rear portion is in place. The hard part was coming up with a way to extend & taper the control arm surfaces upward toward the bumper and still allow flex in the tray to move with the suspension.

And it's as if the designers were waiting for me and my coroplast: guess what the angle is from the point between the control arms up to the bottom of the rear bumper...

10 degrees.

Still have to sort out some finishing details. And replace some of the coroplast with aluminum in the areas around the exhaust.
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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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