Thundermax Engine Control Module Kit With Auto Tune
Thundermax Engine Control Module Kit With Auto Tune
About this product
About this product
Unlock your motorcycle's true potential with the Thundermax Engine Control Module (ECM) Kit featuring integral auto-tune. This comprehensive kit provides everything needed to optimize your bike's performance, ensuring peak efficiency and power across all riding conditions. Made in the USA.
Description
The Thundermax ECM with Auto-Tune is a game-changer for motorcycle enthusiasts and professionals alike. Replacing the factory ECM, this unit plugs directly into the existing harness for a straightforward installation. The included wide-band oxygen sensors and closed-loop control system continuously self-adjust the motorcycle's air/fuel ratio, eliminating the need for dyno tuning in most applications. The Thundermax ECM enhances throttle response, exhaust sound, and overall driveability. Its software program offers live monitoring, recording, and diagnostic capabilities, providing valuable insights into your engine's performance including engine temperature and RPM operation. Fine-tune your ride further with adjustable front and rear cylinder AFR maps, ignition timing maps, and startup maps.
Features & highlights
- Achieve optimal performance across all riding conditions with continuous self-adjustment of air/fuel ratio.
- Enjoy improved throttle response, enhanced exhaust sound, and superior overall driveability.
- Monitor and diagnose your engine's performance with live data, diagnostic codes, and datalogs.
- Customize your ride with adjustable AFR maps, ignition timing maps, and startup maps.
- Benefit from easy installation, utilizing the existing harness and wide-band oxygen sensors.
- Access hundreds of downloadable maps tailored to your bike's specific configuration and easily load a map that meets your needs.
- Supports advanced applications, including turbo, nitrous, and supercharger setups.
Technical specifications
- Brand: Thundermax
- Product Name: Engine Control Unit
- Type: Air/Fuel Ratio
- Programming: Autotune, Downloadable Maps
- Features: Includes Oxygen Sensor, Closed Loop
- Color/Finish: Black
- Base Color: Black
- Units: Kit
Important to know
This kit includes the ThunderMax ECM with Auto-Tune Module, plug-in harness, two wide-band sensors, TMax software, and communication USB cable. Requires downloading the correct map for your bike's specific configuration. New maps, software, and firmware updates are available online at no charge.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
THUNDERMAX
309-589
Engine Control Unit
Includes Oxygen Sensor, Closed Loop
Air/Fuel Ratio
Black
Kit
Autotune, Downloadable Maps
Reviews


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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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