Fitment: 2012-2017 Dyna Models,
2014-2019 Sportsters
2012-2016 Softails

ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates. Hundreds of maps available to download for your bike (based on model, engine size, exhaust system air cleaner, pistons, cams, etc.) - load the map of your choice and the integral auto-tune will do the rest.

Adjustable front and rear cylinder AFR maps, ignition timing (spark) maps, and startup maps
Works with all popular exhaust systems and is compatible with high-performance camshafts
Rider can adjust idle speed, rev limit and speedometer calibration
Improves throttle response, exhaust sound and driveability
Supports turbo, nitrous and supercharger applications

Does not require dyno tuning
Made in the U.S.A.