1 1

Thundermax 309-591 - ThunderMax Engine Control Module Kit with Integral Auto Tune - Touring

Thundermax 309-591 - ThunderMax Engine Control Module Kit with Integral Auto Tune - Touring

1020-3514

$1,115.95 USD
$1,115.95 USD
Sale Sold out


Fitments

Years Make Model
2021 - 2024 Harley-Davidson Road King Special FLHRXS
2021 - 2023 Harley-Davidson Road Glide Custom FLTRX
2021 - 2023 Harley-Davidson Street Glide EFI FLHX
2021 - 2023 Harley-Davidson Road Glide Special FLTRXS
2021 - 2023 Harley-Davidson Street Glide Special FLHXS
2021 - 2023 Harley-Davidson Electra Glide Police FLHTPI
2021 - 2024 Harley-Davidson Electra Glide Ultra Limited FLHTK
2022 - 2023 Harley-Davidson Street Glide ST FLHXST
2022 - 2023 Harley-Davidson Road Glide ST FLTRXST
2021 - 2024 Harley-Davidson Road Glide Limited FLTRK
2021 - 2024 Harley-Davidson Freewheeler FLRT
2021 - 2024 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2023 - 2024 Harley-Davidson Road Glide 3 FLTRT
2021 - 2022 Harley-Davidson CVO Tri Glide FLHTCUTGSE
2021 - 2022 Harley-Davidson Electra Glide Standard EFI FLHTI
2021 - 2022 Harley-Davidson CVO Street Glide FLHXSE
2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE
2021 - 2022 Harley-Davidson Road King EFI FLHR
2021 - 2022 Harley-Davidson CVO Road Glide Custom FLTRXSE
2022 Harley-Davidson CVO Road Glide Limited
2021 Harley-Davidson Electra Glide Revival

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

    • Specs

  • Color/Finish: Black
  • Programming: Downloadable Maps
  • Riding Style: Street
  • Base Color: Black
  • Features: Closed Loop
  • Features: Includes Oxygen Sensor
  • Product Name: Electronic Control Module
  • Product Name: Engine Control Unit
  • Programming: Autotune
  • Type: Air/Fuel Ratio
  • Model: ThunderMax
  • Units: Kit

    • Approximate Package Weight & Dimensions

  • Weight: 2.15
  • Height: 3
  • Length: 11
  • Width: 9.5
    • View full details