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Mustang V6 on
Mustang GT on
2015-2016 Ford Mustang EcoBoost AT USDM*
Peak Gains are measured as the absolute maximum value between the highest points of two plots. Max Gains are measured as the largest gain at a single point between the two plots.
Switchable Maps Included:
*Results may vary. Power as tested on 2015 Mustang EcoBoost vehicles using top tier fuel. Generally speaking, 91 octane calibrations have a richer fuel curve, and a less aggressive ignition advance map to help compensate for lower octane fuel blends such as those found in Arizona, California, and Nevada; and/or less than ideal atmospheric conditions. The maps designed for 93 octane are the most aggressive.
*91 and 93 octane results are compared against a 93 octane fuel baseline. Your 91 octane results may be higher than listed above; as a baseline of 91 octane fuel may read lower than our 93 octane baseline.