Thread: E85 as a high-octane performance fuel
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gr8fl4porsche gr8fl4porsche is online now
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Join Date: Jul 2001
Location: St. Louis, MO
Posts: 3,092
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I ran a couple tanks through my '12 Yukon 6.2.

Ran great - better than the 87 10% that I normally use.

Lost about 2-3 mpg.
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Randy
'87 911 Targa
'17 Macan GTS
Last edited by gr8fl4porsche; 07-23-2014 at 02:33 PM..
Old 07-23-2014, 02:31 PM
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