ThunderMax ECM with Auto Tune for 2008 - 2010 FXCW/C, 2004 - 2011 FXD/FXDWG, 2009 SE Softail,
2010 - 2013 XL and 2008 - 2012 XR1200/X
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and rideability.
ThunderMax comes 100% assembled, ready to install with no wire-cutting or splicing required. Simply replace the factory ECM and oxygen sensors, load a map, and enjoy your new ride!
ThunderMax Benefits Include:
Easy to Install & Simple to Use
Increased Engine Performance & Motorcycle Rideability
Cooler, Smoother Running Engine
Adjustable Idle Speed & Rev Limit Control
No Dyno Required - Automatically Tunes for Riding Style & Riding Conditions
Never Outgrow It - Easily Accomodates Bike Changes (Pipes, Cams, and More)
100% Engineered & Made in the USA
ThunderMax System Includes:
ThunderMax Performance Engine Control Module (ECM)
Two (2) Wide-Band Bosch 5-Wire Oxygen Sensors (18mm) with AutoTune Connection Harness
USB Communication Cable
TMax Tuner Software Disc
ThunderMax Quick Start Easy Install and Printable Comprehensive User’s Manual
Fits :
2010 - 2013 Harley-Davidson 1200 Custom EFI XLC
2010 - 2011 Harley-Davidson 1200 Low EFI XLL
2010 - 2012 Harley-Davidson 1200 Nightster XLN
2010 Harley-Davidson 883 Low EFI XLL
2011 - 2013 Harley-Davidson 883 SuperLow XLL
2009 Harley-Davidson CVO Softail Springer FXSTSSE3
2008 - 2011 Harley-Davidson Fat Bob FXDF
2010 - 2013 Harley-Davidson Iron 883 XLN
2007 - 2009 Harley-Davidson Low Rider EFI FXDL
2008 - 2010 Harley-Davidson Softail Rocker C FXCWC
2008 - 2009 Harley-Davidson Softail Rocker FXCW
2011 - 2012 Harley-Davidson Sportster 1200 X XR
2009 - 2010 Harley-Davidson Sportster 1200 XR
2010 - 2013 Harley-Davidson Sportster Forty-Eight XLX
2012 - 2013 Harley-Davidson Sportster Seventy-Two XLV
2006 - 2011 Harley-Davidson Street Bob FXDB
2005 - 2011 Harley-Davidson Super Glide Custom EFI FXDCI
2004 - 2010 Harley-Davidson Super Glide EFI FXDI
2006 Harley-Davidson Super Glide FXD35
2004 - 2005 Harley-Davidson Super Glide Sport EFI FXDXI
2004 - 2008 Harley-Davidson Wide Glide EFI FXDWGI
2010 - 2011 Harley-Davidson Wide Glide EFI FXDWGI
Thundermax part number 309-485
Drag Specialties part number 1020-2361
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