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Originally Posted by Adam88  I personally would stay around 93 octane for a Daily Driver, just because the higher the grade of octane the quicker it burns so the less mileage you will get. You can run 104 octane without it eatting any seals though I believe. |
so adding a small bottle of octane booster to a tank of gas....how high would that boost it? say u were putting in 87 or 89 octane fuel?