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  • ThunderMax

ThunderMax Thundermax 50 ARB-Legal Auto-Tune Module - 309375

  • Part #: 209656
  • Manufacturer Part #: 309375
  • MSRP Price: $899.95
  • Our Price: $854.99
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209656
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Overview of ThunderMax Thundermax 50 ARB-Legal Auto-Tune Module - 309375

  • Complete replacement engine management system for Delphi equipped EFI model Harleys
  • Improves throttle response and increases horsepower and torque
  • Maintains excellent fuel economy
  • Intregral auto-tune system 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 in all conditions
  • Easy installation - replace the factory ECM, install new O2 sensors and harnessm and ride
  • Includes Thundermax 50 ECM, plug-in harbness, two wide band O2 sensors, software, communication USB cable, comprehensive user's manual, full technial support and free software updates
  • Software allows examination of vehicle diagnostic codes
  • Made in U.S.A.s

NOTE: Fits models listed with 96 in. engine

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

NOTE: C.A.R.B. EO #s D-644, K-001, K-001-1, K-001-2.

This item ships 3-4 business days after order is processed

Specs

Type Fuel Injection Module
Units Each
Weight 2.85 lbs

Specs for ThunderMax Thundermax 50 ARB-Legal Auto-Tune Module - 309375

Type Fuel Injection Module
Units Each
Weight 2.85 lbs

Fitment for ThunderMax Thundermax 50 ARB-Legal Auto-Tune Module - 309375

Part 209656 fits the following machines

See if this part fits your ride

Harley-Davidson
2008 Harley-Davidson Dyna Fat Bob (EFI) - FXDF
2010 Harley-Davidson Dyna Fat Bob - FXDF
2009 Harley-Davidson Dyna Fat Bob - FXDF
2008 Harley-Davidson Dyna Low Rider (EFI) -FXDL
2009 Harley-Davidson Dyna Low Rider - FXDL
2008 Harley-Davidson Dyna Street Bob (EFI) - FXDB
2010 Harley-Davidson Dyna Street Bob - FXDB
2009 Harley-Davidson Dyna Street Bob - FXDB
2008 Harley-Davidson Dyna Super Glide (EFI) - FXD
2010 Harley-Davidson Dyna Super Glide - FXD
2009 Harley-Davidson Dyna Super Glide - FXD
2008 Harley-Davidson Dyna Super Glide Custom (EFI) - FXDC
2011 Harley-Davidson Dyna Super Glide Custom - FXDC
2010 Harley-Davidson Dyna Super Glide Custom - FXDC
2009 Harley-Davidson Dyna Super Glide Custom - FXDC
2008 Harley-Davidson Dyna Wide Glide (EFI) - FXDWG
2010 Harley-Davidson Dyna Wide Glide - FXDWG
2008 Harley-Davidson Heritage Softail Classic (EFI) - FLSTC
2010 Harley-Davidson Heritage Softail Classic - FLSTC
2009 Harley-Davidson Heritage Softail Classic - FLSTC
2010 Harley-Davidson Softail Cross Bones - FLSTSB
2009 Harley-Davidson Softail Cross Bones - FLSTSB
2008 Harley-Davidson Softail Cross Bones - FLSTSB
2008 Harley-Davidson Softail Custom (EFI) - FXSTC
2010 Harley-Davidson Softail Custom - FXSTC
2009 Harley-Davidson Softail Custom - FXSTC
2008 Harley-Davidson Softail Deluxe (EFI) - FLSTN
2010 Harley-Davidson Softail Deluxe - FLSTN
2009 Harley-Davidson Softail Deluxe - FLSTN
2008 Harley-Davidson Softail Fat Boy (EFI) - FLSTF
2010 Harley-Davidson Softail Fat Boy - FLSTF
2009 Harley-Davidson Softail Fat Boy - FLSTF
2010 Harley-Davidson Softail Fat Boy Lo - FLSTFB
2008 Harley-Davidson Softail Night Train (EFI) - FXSTB
2009 Harley-Davidson Softail Night Train - FXSTB
2008 Harley-Davidson Softail Rocker (EFI) - FXCW
2009 Harley-Davidson Softail Rocker - FXCW
2008 Harley-Davidson Softail Rocker C (EFI) - FXCWC
2010 Harley-Davidson Softail Rocker C - FXCWC
2009 Harley-Davidson Softail Rocker C - FXCWC

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Instructions and Media for ThunderMax Thundermax 50 ARB-Legal Auto-Tune Module - 309375

Instructions - PDF Instructions - PDF Instructional PDF