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Thundermax 309-589 ECM Kit w/ Intergral Auto Tune for 2018-2020 Harley Softail Models

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$1,088.95
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 O² 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 O² 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
  • Not interchangeable or upgradeable from part# 1020-2118, 1020-2526
  • Does not require dyno tuning
  • Made in the USA
  • NOT for legal sale or use in California

NOTE: Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their O² sensor port bungs

SPECIFICATIONS

PRODUCT NAME ELECTRONIC CONTROL MODULE / ENGINE CONTROL UNIT
TYPE AIR/FUEL RATIO
MODEL THUNDERMAX
COLOR/FINISH BLACK
BASE COLOR BLACK
PROGRAMMING AUTOTUNE / DOWNLOADABLE MAPS
FEATURES INCLUDES OXYGEN SENSOR / CLOSED LOOP
UNITS KIT
RIDING STYLE STREET


FITMENT

2018-2019 Harley-Davidson Softail Fat Bob FXFB
2018-2019 Harley-Davidson Softail Fat Boy FLFB
2018-2019 Harley-Davidson Softail Breakout FXBR
2018-2020 Harley-Davidson Softail Deluxe FLDE
2018-2020 Harley-Davidson Softail Heritage Classic FLHC
2018-2020 Harley-Davidson Softail Slim FLSL
2018-2020 Harley-Davidson Softail Breakout 114 FXBRS
2018-2020 Harley-Davidson Softail Fat Bob 114 FXFBS
2018-2020 Harley-Davidson Softail Fat Boy 114 FLFBS
2018-2020 Harley-Davidson Softail Heritage Classic 114 FLHCS
2018-2020 Harley-Davidson Softail Low Rider FXLR
2018-2020 Harley-Davidson Softail Sport Glide FLSB
2018-2020 Harley-Davidson Softail Street Bob FXBB
2019-2020 Harley-Davidson FXDR 114
2020 Harley-Davidson Softail Low Rider S FXLRS
2020 Harley-Davidson Softail Standard FXST