2017 Touring H-D Thundermax Performance ECM

ThunderMax is continuing to be an industry leader in the Harley Davidson Market, having announced the ThunderMax for the 2017 Milwaukee Eight engine. ThunderMax uses WaveTune technology to tune over three times faster than any other system available. The use of wide band 18mm O2 sensors gives a 500 times greater reading over the factory narrow band O2 sensors – no dyno tuning required.

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2017 Touring H-D Thundermax Performance ECM