Although the Harley was not due for service, he decided to change the oil in the crankcase, primary and transmission, adding Muscle MT-10®. He reports…
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Mark Martin has been a professional fisherman for the last 40 years and has used Muscle products since 1998 in his gas and crankcase of his truck and gas and oil injection of his boat. He tells of his experience that year during the last day of the last qualifying regular season event before Championship:
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“To my amazement… the vibration was gone. I was truly astounded because I would never have imagined that ‘treating an engine through the oil’ could effect a change in the transmission of power through the drive line. But it did…. “
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