Thundermax Ecm Auto Tune for Harley-Davidson Softail 2018 and Later

Harley-Davidson Thundermax 309-589 ECM Auto Tune System

• Applications:
• 2018 and late soft models 

• Thundermax Ecm with Auto-Tune Module Mounts Convently in Place of the Factory Ecm and Plugs In to The Existing Harness
• You use wide-band o² sensors and works as a closeed-loop control system to continuously self-adjust and properly tune the motorcycle's air/fuel ratio for all riding conditions (Will require the use of an exhaust system that accesss 18mm O2 sensors)
• Easy Installation: Replace The Factory Ecm, Install New O² Sensors and Harness, Load The Correct Map for Your Bike, and Ride
• Includes 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
• IMPROVES THROTTLE Response, Exhaust Sound and Driveability
• Does Not require Dyno Tuning
• Rider Can Adjust Idele Speed, Rev Limit and Speedometer Calibration
• 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
• Supports Turbo, Nitrous and Supercharger Applications
• Software Program Allows Live Monitoring, Recording and Examination of Diagnostic Codes and Datalogs Including Number of Starts, Engine Temperature and RPM Operation
• New Maps, Software, Firmware Updates, Map Analysis and Tech Support Available Online At not charge
• Made in the U.S.A.