THUNDERMAX ECM WITH INTEGRAL AUTO TUNE SYSTEM
ThunderMax ECM with Auto-Tune module mounts conveniently in place of the
factory ECM and plugs in to the existing harness
Utilizes wide-band O 2 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 O 2 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
Improves throttle response, exhaust sound and driveability
Does not require dyno tuning
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 turbo, 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 O 2 sensor port bungs.
For 14-16 FLHT/ FLHR/ FLHX/ FLTR models and 14-15 FLSTNSE models
For 08-13 FLHT/ FLHR/ FLHX/ FLTR models and 09-13 H-D FL Trike
For 12-15 FXS/ FLS/ FLST models, 12-17 FXD/ FLD/ FXDWG models (except FXDLS) and 14-17 XL models
For 11 FXS/ FLST models
For 01-10 FXST/ FLST, 02-07 FLHT/ FLHR/ FLTR/ FLHX, 07-09 XL
For 08-10 FXCW/C, 04-11 FXD/ FXDWG, 09 SE Softail, 10-13 XL models and 08-12 XR1200/X (includes mini USB pigtail)
For 02-15 V-Rod models
For 15-17 XG500/ 750 models
Repl. 18mm oxygen sensor (ea.)
1 Will require the use of an exhaust system with 18mm sensor bungs or headpipes must be modified to accept 18mm sensors.
THUNDERMAX 50 ECM
California ARB-compliant complete replacement engine-management system for
Delphi ® -equipped EFI model Harleys
Integral auto-tune system utilizes wide-band O 2 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 O 2 sensors and harness, and ride
Improves throttle response and increases horsepower and torque
Maintains excellent fuel economy
Includes Thundermax 50 ECM, plug-in harness, two wide-band O 2 sensors, software, communication
USB cable, comprehensive user’s manual, full technical support and free software updates
Software allows examination of vehicle diagnostic codes
01-06 models will require the exhaust system to be equipped with or modified for O 2 sensor bungs
Made in the U.S.A.
NOTE: Because of possible clearance issues, some aftermarket exhaust systems may require
modifications or relocation of their O 2 sensor port bungs.
C.A.R.B. EO #s D-644 01-06, K-001 08, K-001-1 09, K-001-2 10, K-001-3 08 NEW FAM.
For 06 FXST and Touring models (88” engine only)
For 01-05 Softail, 02-05 Touring models (88” engine only)
THUNDERMAX PIGTAIL HARNESS
Allows a second port for the communication cable connection to
It is installed to the bike’s wiring harness at the 36-pin ECM
connector (connection requires harness plug disassembly; two
terminated wires are inserted into two unused ports in the 36-pin
connector, and a ground wire added)
Handy for motorcycle models with tight clearances around the ECM
such as Dyna, Softail Rocker and 02-05 V-Rod models
Made in the U.S.A.
NOTE: PART # 1022-0059 requires ThunderMax ECM with serial number
114000 or higher (produced beginning August 2008). Will not
work on previous model ThunderMax PART #232661 TBW unit.
NOTE: PART # 1020-1855 requires ThunderMax ECM with Mini USB communication port (beginning November 2012). Will not work on previous
model ThunderMax ECM or PART #1020-0836 (Touring TBW units).
P ART #
ThunderMax pigtail harness for V-Rod P ART #1020-1853, Gen II P ART #s 1020-0323, 1020-1279, 1020-1311 and
AutoTune repl. module P ART #1020-0322
ThunderMax Mini USB pigtail for remote access to modules P ART #s 1020-1851, 1020-1852 and 1020-2361
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
SEE PAGE 399 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.