ThunderMax® With Wave (Auto) Tune For 2017-2018 Milwaukee-Eight® Touring Models

ThunderMax® is an industry award winning, performance ECM designed specifically for EFI equipped Harley-Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology specifically designed to interface with wide-band oxygen sensors to automatically adjust a wide range of throttle positions and RPM ranges to deliver unmatched performance and drive-ability like no other product in the industry. ThunderMax® is made in the United States and comes 100% assembled, ready to install with no wire-cutting or splicing required. Simply replace the factory ECM and oxygen sensors, load a map, and enjoy your new ride!

All orders are shipped in 1 to 2 business days from the order date. Shipping is free in the United States. The international shipping charge is a flat rate of $30 to any country.

Included in purchase:

  • ThunderMax® ECM
  • (2) wide-band oxygen sensors
  • Tuning suite software
  • Tuning cable

Interested in ordering but have a question first? Simply complete the form below and we'll get your question answered fast! 

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