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Old 09-02-2011, 10:00 AM
cn90 cn90 is offline
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Location: Omaha NE
Join Date: Mar 2006
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Mein Auto: 1998 528i 5-sp 140K+
I found something interesting on youtube:

Combustion test of Ethanol vs Gasoline:

Test for Ethanol content in Gasoline. I think this is based on the principle that Ethanol can mix with water better than with Gasoline, so Ethanol raised the "interface" level between Water and Gasoline:

Last edited by cn90; 09-02-2011 at 10:03 AM.
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