Thread: Octane question
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Old 10-10-2013, 07:27 AM   #1

mcdoogle6969's Avatar
Drives: 2010 Camaro SS, 2008 Heritage 300C
Join Date: Jun 2009
Location: Wisconsin
Posts: 1,912
Octane question

Hey all, I've been noticing that a lot of our BP stations around here are getting rid of their 93 (10% ethanol) and replacing it with 91 (100% pure)

So my question is, with higher horsepower levels, which would be better? 93 with 10% ethanol or 91 pure gasoline? I run meth as well.
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