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Old 01-26-2012, 08:41 PM   #51 (permalink)
ConnClark
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Join Date: Jun 2008
Location: Richland,WA
Posts: 985

Das Schlepper Frog - '85 Mercedes Benz 300SD
90 day: 23.23 mpg (US)

Gentoo320 - '04 Mercedes C320 4Matic
90 day: 22.44 mpg (US)
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If this thing works then why haven't they had the EPA test it?

Aftermarket Retrofit Device Evaluation Program | Cars and Light Trucks | US EPA

I'll buy one if the EPA tests it and shows a 5% or more increase in mpg in their tests.

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