Description
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- ThunderMax with AutoTune is the industry’s first and only stand-alone Performance EFI Engine Management System developed specifically to meet the tuning needs of H-D motorcycle owners. This highly advanced tuning system allows the user to support a wide range of performance upgrades with ease.
- The all new ThunderMax AutoTune module includes all of the great performance enhancements that made the brand famous – with benefits you’ll notice immediately, including quicker throttle response, increased power and cooler operating temperatures.
- The ThunderMax with AutoTune is a Wide-Band, Closed-Loop system which means it continually and automatically adjusts your air-fuel ratios every time you ride, regardless of changes in ambient conditions. All you have to do is ride and enjoy!
- The ThunderMax System can never be out grown... Change pipes, add cams, whatever! Just download a new map. ThunderMax software, firmware and map updates are accessible 24/7 with an internet connection.
- Receive a coupon for a FREE DYNO Diagnostic run at an event of your choice!
Thundermax 309-361 Auto Tune & 309-456 Data Cable Fits 2011 FXCWC Rocker Models. ThunderMax Auto Tune is the industry’s first and only stand-alone performance EFI management system developed specifically to meet the tuning needs of Softail H-D motorcycles. This highly advanced tuning system is a completely new Electronic Control Module that replaces the factory unit and allows the user to install a wide range of performance enhancements that add-on signal modifier devices cannot properly execute. The ThunderMax with AutoTune is made in the USA and backed by a 3-year warranty. This product replaces the stock ECM and requires 18mm bung holes in the exhaust head pipe. Also comes with a FREE DYNO Diagnostic Coupon to use at an event of your choice.
