Thundermax ThunderMax Engine Control Module Kit with Integral Auto Tune - '21-'24 Softail
Thundermax
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Product Details
Thundermax ThunderMax Engine Control Module Kit with Integral Auto Tune - '21-'24 Softail. Fits 14 Harley-Davidson models from 2021 to 2024, including the FLFBS Fat Boy 114, FLHC Heritage Classic 107 and FLHCS Heritage Classic 114. Manufacturer part number 309592.
Features
- 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
- Software program allows live monitoring, recording and examination of diagnostic codes and datalogs including number of starts, engine temperature and rpm operation
- Utilizes wide-band oxygen sensors and works as a closed-loop control system to continuously self-adjust and properly tune the motorcycle's air/fuel ratio for all riding conditions
- ThunderMax ECM with Auto-Tune module mounts conveniently in place of the factory ECM and plugs in to the existing harness
- Easy installation: replace the factory ECM, install new oxygen sensors and harness, load the correct map for your bike, and ride
- New maps, software, firmware updates, map analysis and tech support available online at no charge
- 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
- Rider can adjust idle speed, rev limit and speedometer calibration
- Improves throttle response, exhaust sound and driveability
- Supports turbo, nitrous and supercharger applications
- Does not require dyno tuning
- Made in the USA
Not Legal For Sale Or Use In California On Any Pollution Controlled Motor Vehicle or Carb Compliant.
Made in the USA
Specifications
- Vendor Part Number
- 309592
- Package Height
- 2.75
- Package Length
- 11
- Package Width
- 9.5
- Brand
- Thundermax
- Parts Unlimited #
- 1020-3515
- Color Family
- Black
- Color/Finish
- Black
- Features
- Includes Oxygen Sensor
- Model
- ThunderMax
- Programming
- Downloadable Maps
- Riding Style
- Street
- Type
- Air/Fuel Ratio
- Unit of Measure
- Kit
Fitment
14 vehicles| Year | Make | Make / Model Model |
|---|---|---|
| 2021 - 2024 | Harley-Davidson |
Harley-Davidson FLFBS Fat Boy 114 FLFBS Fat Boy 114 |
| 2021 | Harley-Davidson |
Harley-Davidson FLHC Heritage Classic 107 FLHC Heritage Classic 107 |
| 2021 - 2024 | Harley-Davidson |
Harley-Davidson FLHCS Heritage Classic 114 FLHCS Heritage Classic 114 |
| 2021 | Harley-Davidson |
Harley-Davidson FLSB Sport Glide 107 FLSB Sport Glide 107 |
| 2021 | Harley-Davidson |
Harley-Davidson FLSL Softail Slim 107 FLSL Softail Slim 107 |
| 2021 - 2024 | Harley-Davidson |
Harley-Davidson FXBBS Street Bob 114 FXBBS Street Bob 114 |
| 2023 | Harley-Davidson |
Harley-Davidson FXBR Breakout 117 FXBR Breakout 117 |
| 2021 - 2023 | Harley-Davidson |
Harley-Davidson FXFBS Fat Bob 114 FXFBS Fat Bob 114 |
| 2021 | Harley-Davidson |
Harley-Davidson FXLRS Low Rider S 114 FXLRS Low Rider S 114 |
| 2022 - 2024 | Harley-Davidson |
Harley-Davidson FXLRS Low Rider S 117 FXLRS Low Rider S 117 |
| 2022 - 2024 | Harley-Davidson |
Harley-Davidson FXLRST Low Rider ST 117 FXLRST Low Rider ST 117 |
| 2022 | Harley-Davidson |
Harley-Davidson FXRST Low Rider El Diablo 117 FXRST Low Rider El Diablo 117 |
| 2021 - 2024 | Harley-Davidson |
Harley-Davidson FXST Softail Standard 107 FXST Softail Standard 107 |
| 2022 | Harley-Davidson |
Harley-Davidson Softail Street Bob FXBB Softail Street Bob FXBB |
Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.
General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].
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