Thundermax Engine Control Module Kit With Auto Tune
Thundermax Engine Control Module Kit With Auto Tune
In stock
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unlock your motorcycle's true potential with the Thundermax Engine Control Module (ECM) Kit. This comprehensive kit provides everything needed to optimize your bike's performance, delivering enhanced throttle response, improved exhaust sound, and overall driveability. Made in the USA, the Thundermax ECM is the ultimate solution for achieving peak engine performance.
Description
The Thundermax Engine Control Module with Integral Auto Tune replaces your factory ECM, plugging directly into the existing harness for easy installation. The kit includes two wide-band oxygen sensors that work in a closed-loop system, continuously self-adjusting your motorcycle's air/fuel ratio for optimal performance in all riding conditions. With the included TMax software, you can easily download hundreds of pre-built maps tailored to your specific motorcycle model, engine size, exhaust system, air cleaner, and more. Fine-tune adjustable front and rear cylinder AFR maps, ignition timing maps, and startup maps to achieve the perfect balance of power and efficiency. The software also allows live monitoring, recording, and examination of diagnostic codes and datalogs. Whether you have a stock engine or a modified setup with performance camshafts, a turbo, nitrous, or supercharger, the Thundermax ECM has you covered. Best of all, no dyno tuning is required!
Features & highlights
- Achieve optimal air/fuel ratio in all riding conditions with the integrated Auto-Tune module.
- Enjoy improved throttle response, enhanced exhaust sound, and increased driveability.
- Easily install by replacing the factory ECM and plugging into the existing harness.
- Utilize downloadable maps tailored to your specific bike configuration.
- Monitor engine performance and diagnose issues with the included TMax software.
- Adjust idle speed, rev limit, and speedometer calibration to your preferences.
- Supports turbo, nitrous, and supercharger applications for extreme performance.
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, communication USB cable, Quick-Start Easy Install guide, and Comprehensive User's Manual. New maps, software, firmware updates, map analysis, and tech support 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
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
THUNDERMAX
309-588
Engine Control Unit
Includes Oxygen Sensor, Closed Loop
Air/Fuel Ratio
Black
Kit
Autotune, Downloadable Maps


Who is behind Parts Denmark
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.

