Quote:
Originally Posted by Ryland
I avoid low grade as my mileage tends to drop, but that is hard to tell if it's the low grade gas or the ethanol that is in our low grade gas.
I also notice that my car tends to stumble more with low grade gas.
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Hmm, here in NY we have 10% in all the mixes as far as I know. I see what you are saying, ethanol may be more of an issue in low grade though. Are you running advanced timing?