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ThunderMax

ThunderMax ECM With Auto Tune Closed Loop System For Harley 2014-2020

Item: P998501
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$1,088.95
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Product Details

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

ThunderMax ECM With Auto Tune Closed Loop System For Harley

Features

  • ThunderMax ECM with Auto-Tune module mounts conveniently in place of the factory ECM and plugs in to the existing harness
  • 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
  • Easy installation: replace the factory ECM, install new O2 sensors and harness, load the correct map for your bike, and ride
  • 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
  • Improves throttle response, exhaust sound and driveability
  • Does not require dyno tuning
  • Rider can adjust idle speed, rev limit and speedometer calibration
  • 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
  • Supports turbo, nitrous and supercharger applications
  • Software program allows live monitoring, recording and examination of diagnostic codes and datalogs including number of starts, engine temperature and rpm operation
  • New maps, software, firmware updates, map analysis and tech support available online at no charge
  • Will require the use of an exhaust system with 18mm sensor bungs or head pipes must be modified to accept 18mm sensors
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style ThunderMax ECM With Auto Tune Closed Loop System For Harley 2014-2020 J&P Cycles Item #10223958 Catalog Number126-885 Store Sku MFR. Product #309-382 AvailabilityOut of Stock
This product is vehicle specific.
Select a vehicle to ensure fitment.
Fitment Notes & Exceptions
  • Will require the use of an exhaust system with 18mm sensor bungs or head pipes must be modified to accept 18mm sensors.
This Product Fits
Harley Davidson
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Product Description
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Fitment
4 Customer Reviews
4 5/5
0 Questions & 0 Answers
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