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ThunderMax ThunderMax Engine Control Module Kit with Auto-Tune for 2014-2017 Harley-Davidson Softail – Part 309-563
Regular price $1,088.95 USD
ThunderMax Engine Control Module Kit with Integral Auto Tune - '14-'17 Softail The ThunderMax ThunderMax Engine Control Module Kit with Auto-Tune (Part...
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ThunderMax Engine Control Module Kit with Integral Auto Tune - '14-'17 Softail
The ThunderMax ThunderMax Engine Control Module Kit with Auto-Tune (Part 309-563) is designed to optimize your Harley-Davidson Softail’s performance and driveability. This comprehensive kit includes the ThunderMax ECM with an integrated Auto-Tune module, a plug-in harness, two wide-band oxygen sensors, TMax software, and a communication USB cable for seamless setup and tuning. The package also offers a Quick-Start Easy Install guide and a detailed user manual, ensuring a straightforward installation process. Technical support, free software updates, and a vast library of downloadable maps tailored to different bike configurations make this system highly versatile. It is compatible with various exhaust systems and high-performance camshafts, making it suitable for a wide range of custom builds and performance upgrades.
The ThunderMax ECM mounts directly in place of the factory module, connecting effortlessly to the existing wiring harness. Once installed, riders can load a map suited for their specific modifications—such as engine size, exhaust, or intake setup—and the integral auto-tune feature will automatically adjust the air/fuel ratio in real-time. This closed-loop control system ensures optimal fuel delivery under all riding conditions, improving throttle response, exhaust sound, and overall driveability without requiring dyno tuning. Additionally, users can fine-tune parameters like idle speed, rev limit, and speedometer calibration through the included software. The system supports turbo, nitrous, and supercharger applications, providing versatile performance enhancements for enthusiasts seeking maximum power and responsiveness.
The TMax software allows live monitoring, data logging, and diagnostics, enabling riders to examine engine temperature, RPM, start counts, and other critical parameters. Regular software, firmware updates, and map analysis tools are available online at no charge, keeping your system current. Built in the USA, this module offers adjustable AFR maps for front and rear cylinders, as well as ignition timing and startup maps, giving you complete control over your motorcycle’s tuning profile. Whether you're upgrading for performance or reliability, the ThunderMax Auto-Tune kit delivers a professional-grade solution for Harley-Davidson Softail models from 2014 to 2017.
Features:
- Includes ThunderMax ECM with Auto-Tune module, plug-in harness, and wide-band sensors for precise tuning
- Plug-and-play installation replaces factory ECM and connects to existing wiring harness
- Supports live monitoring, data logging, and diagnostic analysis via TMax software
- Automatically adjusts air/fuel ratio in real-time for optimal performance across all riding conditions
- Compatible with high-performance exhaust systems, camshafts, turbo, nitrous, and superchargers
- Allows user adjustments for idle speed, rev limit, and speedometer calibration
- Provides downloadable maps tailored to specific bike configurations and modifications
- Regular free firmware and software updates with online support and map analysis tools
- Designed and manufactured in the USA for quality and reliability
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