• Drag part number: 1020-1851
• Manufacturer Number: 309-460
• 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 O 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 O 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.
• Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their O sensor port bungs.

• Product Name: Electronic Control Module
• Type: Air/Fuel Ratio
• Model: ThunderMax
• Base Color: Black
• Programming: Autotune
• Programming: Downloadable Maps
• Features: Includes Two Oxygen Sensors
• Physical Connection: Plug-In (OEM Style Connectors)
• Oxygen Sensor Band: Wide-Band
• Oxygen Loop Control: Closed Loop
• Units: Kit
• Riding Style: Street

2007-2010 Harley-Davidson Softail Custom EFI FXSTC 2002-2006 Harley-Davidson Road King Classic EFI FLHRC 2001-2006 Harley-Davidson Softail Springer EFI FXSTSI 2005-2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI 2003-2007 Harley-Davidson Electra Glide Standard EFI FLHTI 2002-2007 Harley-Davidson Electra Glide Classic EFI FLHTCI 2001-2007 Harley-Davidson Softail Standard EFI FXSTI 2001-2009 Harley-Davidson Softail Night Train EFI FXSTBI 2006 Harley-Davidson Softail Heritage EFI FLSTI 2010 Harley-Davidson Fat Boy Lo FLSTFB 2002-2010 Harley-Davidson Softail Fat Boy EFI FLSTFI 2001-2010 Harley-Davidson Softail Heritage Classic EFI FLSTCI 2001-2003 Harley-Davidson Softail Heritage Springer EFI FLSTSI 2005-2010 Harley-Davidson Softail Deluxe EFI FLSTNI 2006-2007 Harley-Davidson Street Glide EFI FLHX 2008-2010 Harley-Davidson Softail Cross Bones FLSTSB 2007-2009 Harley-Davidson 1200 Custom EFI XLC 2007-2009 Harley-Davidson 883 Low EFI XLL 2001-2007 Harley-Davidson Softail Deuce EFI FXSTDI 2002-2007 Harley-Davidson Road Glide EFI FLTR 2004-2007 Harley-Davidson Road King Custom EFI FLHRS 2007-2008 Harley-Davidson 1200 Roadster EFI XLR 2007 Harley-Davidson 883 Roadster EFI XLR 2007-2009 Harley-Davidson 1200 Low EFI XLL 2007-2009 Harley-Davidson 1200 Nightster XLN 2009 Harley-Davidson Iron 883 XLN 2007 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI 2007 Harley-Davidson Road King EFI FLHR 2007-2009 Harley-Davidson 883 Custom EFI XLC 2007-2008 Harley-Davidson 883 EFI XL 2007 Harley-Davidson Sportster 1200 XL 50

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