THUNDERMAX
ThunderMax Engine Control Module Kit with Integral Auto Tune - '14-'17 Softail
Part # 1020-2850
$1,088.95
Low Stock (7)
- 60-day returns
- Free shipping over $100
- Secure checkout
CARB Compliance: B — Not legal for sale in California
Confirmed fit for 19 motorcycle configurations across Harley-Davidson, model years 2014–2017.
| Years | Make & Model |
|---|---|
| 2014-2015 Harley-Davidson | FLSTNSE CVO Softail Deluxe |
| 2016-2017 Harley-Davidson | FLS Softail Slim |
| 2016-2017 Harley-Davidson | FLSS Softail Slim S |
| 2016-2017 Harley-Davidson | FLSTFB Fat Boy Lo |
| 2016-2017 Harley-Davidson | FLSTFBS Fat Boy S |
| 2014 Harley-Davidson | FXSBSE CVO Breakout |
| 2016-2017 Harley-Davidson | FLSTC Heritage Softail Classic |
| 2016-2017 Harley-Davidson | FLSTF Fat Boy |
| 2016-2017 Harley-Davidson | FLSTN Softail Deluxe |
| 2016-2017 Harley-Davidson | FXSB Breakout |
- 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
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Overview
The THUNDERMAX 1020-2850: ThunderMax Engine Control Module Kit with Integral Auto Tune - '14-'17 Softail. Confirmed fit for 19 motorcycle configurations across Harley-Davidson, model years 2014–2017. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- Harley-Davidson FLSTNSE CVO Softail Deluxe
- Harley-Davidson FLS Softail Slim
- Harley-Davidson FLSS Softail Slim S
- Harley-Davidson FLSTFB Fat Boy Lo
- Harley-Davidson FLSTFBS Fat Boy S
- Harley-Davidson FXSBSE CVO Breakout
- Harley-Davidson FLSTC Heritage Softail Classic
- Harley-Davidson FLSTF Fat Boy
- Harley-Davidson FLSTN Softail Deluxe
- Harley-Davidson FXSB Breakout