Quote:
Originally Posted by pidj
I thought Ethanol was a big concern so I'm only using Shell Vpower 91 (only non ethanol in Canada) and adding STP octane boost per tank ...
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I do the same. Shell is the only one (I am aware of) who doesn't have ethanol in their top octane product. I give it a shot of the octane boost per tank as well, it seems to like that.