ECM for 2008-2013 Bagger Models
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Description
08-13 Harley Davidson Bagger ECM and Auto-Tuner by ThunderMax Performance. The Ultimate EFI Upgrade.
Enhance Your Harley Davidson® with ThunderMax ECM
ThunderMax is an award-winning performance ECM designed exclusively for EFI-equipped Harley Davidson® motorcycles. This advanced, stand-alone tuning system leverages AutoTune technology and wide-band oxygen sensors to deliver exceptional performance, smooth rideability, and precise control. Whether you're looking to boost power or improve engine efficiency, ThunderMax provides a seamless upgrade with no complicated installation.
Key Features of ThunderMax ECM for Harley Davidson®
Effortless Installation with No Wiring Modifications
ThunderMax comes 100% assembled and is ready for installation out of the box. Simply replace your stock ECM and oxygen sensors with ThunderMax, load your custom or pre-configured map, and you're ready to ride. With no wire cutting or splicing required, ThunderMax is a hassle-free performance solution that anyone can install.
Precision Fueling with AutoTune Technology
ThunderMax's AutoTune technology ensures your bike's fueling is optimized for performance in real-time. Every 1.5 degrees of throttle and every 256 RPM is automatically adjusted, resulting in smoother engine operation and greater control. Thanks to the wide-band O2 sensors, ThunderMax continuously reads and adjusts the air-fuel ratio, ensuring your engine performs flawlessly under all riding conditions.
Barometric Sensor for Consistent Performance
The built-in barometric sensor automatically compensates for changes in ambient air pressure, allowing your Harley to maintain consistent fueling adjustments regardless of elevation or weather conditions. This intelligent feature takes the guesswork out of tuning and ensures your bike runs optimally no matter where the ride takes you.
Advanced Tuning and Customization with ThunderMax Software
Fully Adjustable with ThunderMax Tuning Software
With ThunderMax tuning software, you have the ability to fully customize the ECM to suit your riding style and preferences. The software offers detailed adjustments to fine-tune your Harley’s performance, ensuring the highest level of precision and control. Whether you're a professional tuner or a DIY enthusiast, ThunderMax gives you the flexibility to perfect your bike’s fuel map.
Quick Setup with Pre-Configured Basemap
If you prefer a more straightforward approach, ThunderMax allows you to use a pre-configured basemap for quick and easy setup. This option allows you to experience improved performance without the need for advanced tuning. However, you can always make adjustments later as you learn more about your bike’s needs.
Why Choose ThunderMax for Your Harley Davidson®?
ThunderMax is the ideal performance ECM for riders seeking unmatched performance, easy installation, and advanced fuel control. With features like AutoTune technology, wide-band O2 sensors, and barometric compensation, ThunderMax offers a hassle-free and reliable solution for improving your Harley Davidson®’s performance.
Installation Instructions
This product is intended for "RACE READY" vehicles only and is not for sale or use on vehicles otherwise subject to emission control requirements. In the state of California, this product should not be used on any vehicle that is registered for use on public roads. Please view the ThunderMax 50 application guide for "STREET APPROVED" & ARB compliant products.
Part Number: 309-362
Fitment:
2011–2013 FLTRU Road Glide Ultra
2011–2013 FLTRX Road Glide Custom
2010–2013 FLHTK Electra Glide Ultra Limited
2010–2011 FLHXXX Street Glide Trike
2009–2013 FLHTCUTG Tri Glide Ultra
2008–2013 FLHR Road King
2008–2013 FLHRC Road King Classic
2008–2013 FLHTC Electra Glide Classic
2008–2013 FLHTCU Electra Glide Ultra Classic
2008–2013 FLHX Street Glide
2008–2010 FLTR Road Glide
2008–2009 FLHT Electra Glide Standard
Fitment
Fits Harley-Davidson FLTRU Road Glide Ultra - 2011 to 2013
Not sure it fits your bike? Call 715-235-3659 or chat with us on the site and a tech can confirm it with you.
Specifications & Installation
| Brand | ThunderMax |
|---|---|
| Part number | 106415 |
| Product type | Tuner |
Videos
Want it installed right? Book the Nowaskey Speed Shop or call 715-235-3659.
Questions Riders Ask
Will this fit my bike?
Fits Harley-Davidson FLTRU Road Glide Ultra - 2011 to 2013.
Save your bike with Shop by Bike and we check it for you. Not sure? Call or chat with us on the site and a tech can confirm it with you.
What's the part number?
Manufacturer part number 309-362 (ThunderMax). Our item number is 106415.
What do riders buy with this?
Can I install it myself?
Most riders with basic tools and a service manual can. The Specifications & Installation tab lists difficulty, time and guides where we have them. Prefer a pro install? Book a Speed Shop slot and call to check current availability.
Who do I talk to after I buy?
Our techs. Call 715-235-3659 or chat with us on the site and you will reach the people who know these parts.
Still have a question? Call 715-235-3659 or chat with us on the site.
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Premium Performance Parts
Race-proven suspension, front ends and brakes we stand behind
Track-proven Performance
Nowaskey Extreme Performance is a Harley-Davidson suspension and performance shop in Menomonie, Wisconsin. We design our own shocks, fork cartridges and front-end packages, test them in King of the Baggers racing, and back Nowaskey-brand products with a lifetime warranty.
Every setup is matched to your bike, your weight and the way you ride.