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Old 05-21-2018, 03:16 PM   #189 (permalink)
MetroMPG
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Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,530

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)
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Another flat



Holiday weekend here... and I got a flat on my way back from my sister's place this morning.

The summer shoes are an ancient set of weatherchecked RE92's on lightweight Suzuki alloys that I had on the ForkenSwift:



(Only now they're covered with coro wheel discs. And they're even older, and even more weatherchecked.)

They were all full of air when I left this morning, I swear! I wish I could say I noticed when it went flat, but I didn't. At some point I realized my "instant" MPG was suffering, but I chalked it up to a change in wind direction from behind to on the front quarter during the drive.

Turned out to be a cracked valve stem. I don't think I've ever had a valve stem fail before.

At least this time I noticed reasonably quickly, instead of putting hundreds of kilometers on a completely flat tire, like I did last time!

http://ecomodder.com/forum/showthrea...hip-36176.html
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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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