Thread: Engine Knock?
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Old 06-09-2011, 10:20 AM   #7
4th Gear Member
Join Date: Mar 2006
Posts: 1,467

I read that E10 fuel is supposed to have the octane rating specified at the pump.
That said, it involves a mixing process, which can lead to an incorrect blend(intentional or not).
2005 Mustang GT/Manual/C&L Street CAI/Bama 93 Race Tune
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