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Old 12-15-2014, 02:50 PM   #3
PantsDants
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Join Date: Jul 2013
Drives: Scion FR-S A/T, Whiteout
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Quote:
Originally Posted by aznatama View Post
you sure you're using quality fuel? Try increasing octane by 1 or 2 and see if that helps, or try a different gas station?
92 octane is the best I'm able to find in WA, and the brand of gas I use doesn't seem to have an effect either way on the knock; I don't fill up at the same gas station every time. It's also just this one very specific range that I can't seem to eliminate completely, which is why I don't think it's fuel-related.
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