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THUNDERMAX

ThunderMax Engine Control Module Kit with Integral Auto Tune

Manufacturer Code309-485
Product CodeCHM-THUNDERM-309-485
  • 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


  • Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their oxygen sensor port bungs. Includes mini USB pigtail.

    Vehicle fitment

    Select your vehicle in the bar above to check if this part fits.

    This part is compatible with 29 motorcycle models.
    • HARLEY DAVIDSON FLSTN 15842009
    • HARLEY DAVIDSON FXCW 15842008–2009
    • HARLEY DAVIDSON FXCWC 15842008–2010
    • HARLEY DAVIDSON FXD 14502004–2005
    • HARLEY DAVIDSON FXD 15842007–2010
    • HARLEY DAVIDSON FXDB 15842007–2011
    • HARLEY DAVIDSON FXDC 14502005
    • HARLEY DAVIDSON FXDC 15842007–2011
    • HARLEY DAVIDSON FXDCI 1450 EFI2005–2006
    • HARLEY DAVIDSON FXDF 15842008–2011
    • HARLEY DAVIDSON FXDI 1450 EFI2004–2006
    • HARLEY DAVIDSON FXDL 15842007–2009
    • HARLEY DAVIDSON FXDLI 1450 EFI2004–2006
    • HARLEY DAVIDSON FXDWG 14502004–2005
    • HARLEY DAVIDSON FXDWG 15842007–2008, 2010–2011
    • HARLEY DAVIDSON FXDWGI 1450 EFI2004–2006
    • HARLEY DAVIDSON FXDX 14502004
    • HARLEY DAVIDSON FXDXI 1450 EFI2004–2005
    • HARLEY DAVIDSON FXSTSSE3 18002009
    • HARLEY DAVIDSON XL 1200 C2010–2013
    • HARLEY DAVIDSON XL 1200 L2010–2011
    • HARLEY DAVIDSON XL 1200 N2010–2012
    • HARLEY DAVIDSON XL 1200 V2012–2013
    • HARLEY DAVIDSON XL 1200 X2010–2013
    • HARLEY DAVIDSON XL 883 C2010
    • HARLEY DAVIDSON XL 883 L2010–2013
    • HARLEY DAVIDSON XL 883 N2010–2013
    • HARLEY DAVIDSON XR 12002008–2010
    • HARLEY DAVIDSON XR 1200 X2011–2012
    In stock
    2 in stock
    Delivery in 1-3 business days
    RON 8,003.53
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    Specificații

    Specificații

    TypeAir/Fuel Ratio
    ModelThunderMax
    UnitsKit
    FeaturesClosed Loop| Includes Oxygen Sensor
    Base ColorBlack
    ProgrammingAutotune| Downloadable Maps
    Color/FinishBlack
    Product NameEngine Control Unit
    Riding StyleStreet
    Research ValueFinalized