Instructions and Tech Notes

1970-1999 Shovelhead and EVO Ignition

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

1999-2017 Twin Cam Ignition

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

Twin Scan - Diagnostic Tools

15202 - Twin Scan 2 ABS - Read/Clear/Bleed Brakes 2001-2014 - Instructions

2001-2014 H-D models w Delphi EFI (incl V-Rod®) & J1850 data bus 2003-2006 carb

15500 - Twin Scan 4 ABS - Read/Clear/Bleed Brakes 2011-2020 - Instructions

2011-2020 Softail®, 2012-2020 Dyna®, 2014-2020 Sportster® and 2014-2020 Touring models

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

Twin Tuner - 2001-2026

16100 - Twin Tuner - Instructions - 2001-2011 Twin Cam

2001-2011 HD with 36 pin Delphi ECU and 2003-2010 Buell with DDFI

16102 - Twin Tuner - HD with CAN Bus - Instructions

2011-2017 Softail and Dyna, 2014-2022 Sportster. Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track.

16103 - Twin Tuner - EO Legal - Instructions

2001-2008 HD with 36 pin Delphi ECU - EO Legal - ARB EO D-641

16104 - Twin Tuner - Instructions

2008-2013 HD with 73 pin Delphi ECU Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track.

16105 - Twin Tuner - Instructions

2007-2013 Sportster and 2011 Softail with 36pin Delphi ECU. Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track.

16106 - Twin Tuner - Instructions

2014-2016 Twin Cam Touring and 2017-2020 M8 Touring and M8 Softail -- Note: This can also be installed on 2021-2026 ECU's. These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track

16200 - Twin Tuner 2 - Instructions

2001-2011 HD with 36 pin Delphi ECU. Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track.

16201 - Twin Tuner 2 - Instructions

2012-2017 Dyna and Softail, 2018-2020 M8 Softail. Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track - also 2021+ ECUs are supported ask for the pins.

16202 - Twin Tuner 2 - Instructions

2008-2013 Touring Models with 73 pin Delphi ECU. Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track.

16203 - Twin Tuner 2 - Instructions

2002-2017 V-Rod. Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track.

16204 - Twin Tuner 2 - Instructions

2014-2016 HD TC Touring Models, 2017-2020 M8 Touring Models. Note: These are race products for them to work the O2's need to be removed to eliminate closed loop learning for the track - also 2021+ ECUs are supported ask for the pins

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

VRFI4 - V-Rod HD Racing ECU - All 2001-2017

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

TCFI4 - Twin Cam HD Racing ECU -36pin 2001-2013

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

TCFI5 - Twin Cam Racing ECU - Some 2012-2017

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

TCFI6 - Twin Cam Racing ECU - Some 2009-2013

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

TCFI7 - G7/G8 - Twin Cam Racing ECU - 2014-2016

17800 thru 17805 - TCFI7 - G7 Non-Integrated - Install and Setup Guide

Gen 7 Non-Integrated ECU - Basic ECU Install and Setup for TCFI

17800 thru 17805 - TCFI7 - G8 Integrated - Install and Setup Guide

Gen 8 Integrated ECU - Install and Setup Guide for TCFI

17800 thru 17805 - TCFI7 - NEW - G7/G8 Tuning Guide Manual English

Gen 7/Gen 8/Gen 9 Detailed Tuning, Logging, Live Tuning Software Guide - AutoTune AI

Versione Italiana 17800–17805 – TCFI7 – NUOVO – Manuale guida alla messa a punto G7/G8

Versione Italiana - Gen 7 / Gen 8 / Gen 9 – Guida dettagliata al software di messa a punto, registrazione dati e messa a punto in tempo reale – AutoTune AI

17800 thru 17805 - TCFI7 - OLD - Installation Manual

Original TCFI7 Tuning Manual from 2017

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

M8FI - G7/G8 - M8 Racing ECU - 2017-2020

17808 thru 17813 - M8FI - G7 Non-Integrated - Install and Setup Guide

Gen 7 Non-Integrated ECU - Basic ECU Install and Setup for M8FI

17808 thru 17813 - M8FI - G8 Integrated - Install and Setup Guide

Gen 8 Integrated ECU - Install and Setup Guide for M8FI

17808 thru 17813 - M8FI - G7/G8 Tuning Guide Manual

Gen 7/Gen 8/Gen 9 Detailed Tuning, Logging, Live Tuning Software Guide - AutoTune AI

Versione Italiana 17808–17813 – M8FI – NUOVO – Manuale guida alla messa a punto G7/G8

Versione Italiana - Gen 7 / Gen 8 / Gen 9 – Guida dettagliata al software di messa a punto, registrazione dati e messa a punto in tempo reale – AutoTune AI

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System

M8FI - G9 - M8 Racing ECU - 2021-2024

17818 thru 17823 - M8FI - G9 Integrated - Install and Setup Guide

Gen 9 Integrated ECU - Install and Setup Guide for M8FI

17818 thru 17823 - M8FI - G9 - Tuning Guide Manual

Gen 7/Gen 8/Gen 9 Detailed Tuning, Logging, Live Tuning Software Guide - AutoTune AI

Versione Italiana 17818–17823 – M8FI – NUOVO – Manuale guida alla messa a punto G9

Versione Italiana - Gen 7 / Gen 8 / Gen 9 – Guida dettagliata al software di messa a punto, registrazione dati e messa a punto in tempo reale – AutoTune AI

WEGO - Wideband O2 Sensor - Motorcycle Sniffer - Tech Note

How to monitor your motorcycle using the WEGO IIIDS Wideband System