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So to stir the pot a bit more, which would be better?
91 octane
or
93 octane with 10% ethanol
We only had 91 around here but saw the 93 blend recently.
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GPRPCA Chief Driving Instructor
2008 Boxster S Limited Edition #005
2008 Cayman S Sport - Signal Green
1989 928 S4 5 spd - black
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