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ThunderMax Thundermax ECM With Integral Auto Tune System - 309-466

  • Part #: 2001237
  • Manufacturer Part #: 309-466

MSRP Price: $919.95

Our Price: $827.96

You Save:
$91.99 (10%)
Ships In 3-4 Business Days

Overview of ThunderMax Thundermax ECM With Integral Auto Tune System - 309-466

  • Improves throttle response, exhaust sound and driveability with no dyno time required
  • ThunderMax ECM with Auto-Tune module mounts conveniently in place of the factory ECM and plugs in to the existing harness
  • Uses the 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
  • 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 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
  • Made in the U.S.A.


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

NOTE: Legal in California only for racing vehicles, which may never be used upon a highway. Some products may not be legal for sale or use on pollution-controlled vehicles; check your local laws and the manufacturer's information.

Included Items:
(1) black aluminum EFI Autotune module
(2) 18mm oxygen sensors with 26 in. wire harness with (2) female six prong plugs
(1) 34 in. oxygen sensor to module wire harness
(1) 74 in. communication cable
(2) Black rubber plugs
(12) Black tie straps
(1) Software CD-Rom disc
(1) Small tube dielectric grease
(1) 39 in. 2-1 communication cable with (2) Wires (one red and one black)
(1) Eyelet connector
(1) 1 in. L shrink tubing

Specs for ThunderMax Thundermax ECM With Integral Auto Tune System - 309-466

Type Fuel Injection Module
Units Each
Weight 2.80 lbs

Specs for ThunderMax Thundermax ECM With Integral Auto Tune System - 309-466

Type Fuel Injection Module
Units Each
Weight 2.80 lbs

Fitment for ThunderMax Thundermax ECM With Integral Auto Tune System - 309-466

See if this part fits your ride

Part 2001237 fits the following machines

Harley-Davidson
  • 2006 Harley-Davidson Night Rod - VRSCD
  • 2008 Harley-Davidson Night Rod (EFI) - VRSCD
  • 2007 Harley-Davidson Night Rod (EFI) - VRSCD
  • 2016 Harley-Davidson Night Rod Special - VRSCDX
  • 2015 Harley-Davidson Night Rod Special - VRSCDX
  • 2014 Harley-Davidson Night Rod Special - VRSCDX
  • 2013 Harley-Davidson Night Rod Special - VRSCDX
  • 2012 Harley-Davidson Night Rod Special - VRSCDX
  • 2011 Harley-Davidson Night Rod Special - VRSCDX
  • 2010 Harley-Davidson Night Rod Special - VRSCDX
  • 2009 Harley-Davidson Night Rod Special - VRSCDX
  • 2008 Harley-Davidson Night Rod Special (EFI) - VRSCDX
  • 2007 Harley-Davidson Night Rod Special (EFI) - VRSCDX
  • 2006 Harley-Davidson Street Rod - VRSCR
  • 2007 Harley-Davidson Street Rod (EFI) - VRSCR
  • 2006 Harley-Davidson V-Rod - VRSCA
  • 2005 Harley-Davidson V-Rod - VRSCA
  • 2004 Harley-Davidson V-Rod - VRSCA
  • 2003 Harley-Davidson V-Rod - VRSCA
  • 2002 Harley-Davidson V-Rod - VRSCA
  • 2010 Harley-Davidson V-Rod - VRSCAW
  • 2009 Harley-Davidson V-Rod - VRSCAW
  • 2005 Harley-Davidson V-Rod - VRSCB
  • 2004 Harley-Davidson V-Rod - VRSCB
  • 2012 Harley-Davidson V-Rod 10th Anniversary Edition - VRSCDX ANN
  • 2016 Harley-Davidson V-Rod Muscle - VRSCF
  • 2015 Harley-Davidson V-Rod Muscle - VRSCF
  • 2014 Harley-Davidson V-Rod Muscle - VRSCF
  • 2013 Harley-Davidson V-Rod Muscle - VRSCF
  • 2012 Harley-Davidson V-Rod Muscle - VRSCF
  • 2011 Harley-Davidson V-Rod Muscle - VRSCF
  • 2010 Harley-Davidson V-Rod Muscle - VRSCF
  • 2009 Harley-Davidson V-Rod Muscle - VRSCF
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Instructions and Manuals for ThunderMax Thundermax ECM With Integral Auto Tune System - 309-466