The Mustang Forum for Track & Racing Enthusiasts

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electrical

  1. AESchiltz

    "Service Charging System Now" only on track for 2017 GT - stock alternator

    For my 2017 Mustang GT and am getting a "Service Charging System Now" but only intermittently when on track. Back in the pits and drive home, no issues.Can the stock alternators withstand the regular redline RPMs of track use? I normally rev to near red-line and hit the rev limiter...
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