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Free shipping to the continental 48 (Alaska & Hawaii orders, call to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free shipping to the continental 48 (Alaska & Hawaii orders, call to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!

1020-2664 309-588 ECM with Integral Auto Tune System Kit ECM with Auto Tune - '17+ FLHT

Original price $1,088.95 - Original price $1,088.95
Original price
$1,088.95
$1,088.95 - $1,088.95
Current price $1,088.95

Part Number #1020-2664

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
Does not require dyno tuning
Made in the U.S.A.
Does not fit 2020 Touring Models with Traction Control (RDRS)
Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their O² sensor port bungs.