Downloads

Installation Instructions and Tech Notes

These materials are in the form of PDF files and require Adobe  Acrobat Reader. If you do not have Adobe Acrobat Reader installed, click on the Adobe graphic to download it for free.

TCFI Gen 4 Installation & Tuning Manual (includes software instructions)

TCFI III Installation & Tuning Manual (includes software instructions) 

TCFI EX Installation & Tuning Manual

TCFI Idle Tuning Tech Note

TCFI View Instructions

WEGO IIID Interface Installation Instructions

TCFI III ACR System Tech Note

TCFI Series 300 kPa Speed-Density Firmware Tech Note

 

VRFI Gen 3 Installation & Tuning Manual (includes software instructions)

VRFI Gen 3 View Instructions

VRFI Gen 3 300 kPa Speed-Density Firmware Tech Note

 

Fuel Calculator for 300 kPa Speed-Density Systems

 

Twin Scan II Instructions

Twin Scan 3 Instructions

Twin Scan 3 Probe Kit Instructions

 

Twin Tuner Instructions

Twin Tuner CAN Instructions

Twin Tuner EX Instructions

Twin Tuner FL Instructions

Twin Tuner SPT Instructions

Twin Tuner for 2003-2007 Buell® Tech Note

Twin Tuner for 2008 Buell® Tech Note

 

Twin Tuner II Instructions

Twin Tuner II CAN Instructions

Twin Tuner II FL Instructions

Twin Tuner II VR Instructions

 

Oxygen Sensor Eliminator Kit Instructions

 

TC88A EX Installation Instructions

TC88A Installation Instructions

TC88 EX Installation Instructions

TC88 Installation Instructions 

PC Link TC88 Instructions 

TC88A Log Instructions 

TC88A-IH Installation Instructions

TC88 Stage Limit Tech Note 

 

Model 1005 EX Installation Instructions

Model 1005 Installation Instructions 

Model 1005 Installation Instructions (German Language Version) 

Model 1005-IH Installation Instruction

Model 1005S EX Installation Instruction 

Model 1006/1007 EX Installation Instructions

 

VT-i Installation Instructions

 

PC Link Evo Instructions 

Operating Statistics Software Instructions

Buell® Blast Tech Note

Twin-Cam Coil Instructions

Mini Coil Instructions

Single Fire Coil Instructions

Universal Wire Set Instructions

Model 1005 Two Stage Tech Note

Ignition Power Relay Kit Installation Instructions

Turbo Boost and Nitrous Timing Retard Tech Note

Power Adapter Instructions

Dual Spark Plug Tech Note

VOES Switch Instructions

USB Interface Instructions

 

WEGO III Installation Instructions

WEGO IIID Installation Instructions (for use with Twin Scan II)

WEGO Log Instructions

WEGO Tach Adapter Installation Instructions

Motorcycle Exhaust Sniffer Tech Note

Hayabusa® Tech Note

WEGO Dynojet ®Interface Tech Note

WEGO SuperFlow® Interface Kit Tech Note

 

Support documentation for older products

TCFI IID Installation Instructions   

TCFI IID Tuning Manual

TCFI IID Idle Tuning Tech Note

PC Link TCFI IID Instructions

TCFI Log Instructions 

WEGO IID Interface Installation Instructions

TCFI IID Low Idle RPM Tech Note

TCFI IID Low Idle RPM Setup Files

TCFI IID ACR System Tech Note

 

VRFI D Version Installation Instructions

VRFI D Version Tuning Manual

VRFI View Instructions

PC Link VRFI D Version Instructions

VRFI Log Instructions 

 

Windows Software

Click on the software that you want to download. You must use Internet Explorer as your web browser. Firefox will not work and other web browsers are not supported. These materials are in the form of compressed files that utilize the new Windows Installer service for an easy one click install. The software is compatible with Windows XP/Vista/7. We no longer support older Windows versions. For Windows Vista, you must disable the User Account Control (UAC) during installation as described in the Vista UAC Tech Note. When the File Download dialog box appears, click on the Run option. Instruction sheets to accompany our software are listed in the section above. For TCFI and VRFI series, check the table below to see what software version your product requires.

PC Link Tuner Software Version 5.0

Tuner Log Software Version 3.0

PC Link TC88 Software Version 7.0 

TC88A Log Software Version 3.0 

PC Link Evo Software Version 8.1 

Operating Statistics Software Version 7.0

Twin Scan II Software Version 5.0

Twin Scan 3 Software Version 1.0

WEGO Log Software Version 7.1

 

The following table lists the required software and possible upgrade paths for our TCFI and VRFI series. To determine the firmware revision of your module, use your current PC Link or Log software and download from the module. A message box will pop up with the module's firmware revision. To determine the version of  your software, click on About on the Help menu. If you attempt to load an incorrect firmware revision into your module or use any software versions other than the required software listed below, the module may become inoperative. 

Product Firmware Revision Required Software Version Upgrade Path

TCFI Gen 1 

1.0 - 6.3

PC Link TCFI Ver. 8.22

TCFI Log Ver. 10.0

Contact us about special pricing for upgrade to TCFI Gen II with dual sensors

TCFI Gen 1 

6.4

PC Link TCFI Ver. 8.22

TCFI Log Ver. 10.0

Last Gen I Rev. Contact us about special pricing for upgrade to TCFI III with dual sensors

TCFI II (single sensor)

1.0- 4.0

PC Link TCFI Ver. 8.22

TCFI Log Ver. 10.0

Upgrade to TCFI Gen II with dual sensors. Contact us about special pricing for upgrade to TCFI III with dual sensors

TCFI IID (dual sensor)

5.0-5.24

PC Link TCFI IID Ver. 9.03

TCFI Log Ver. 10.0

Upgrade module to firmware Rev. 7.22  (contact tech support for details)

TCFI IID (dual sensor)

7.04-7.10

PC Link TCFI IID Ver. 10.0

TCFI Log Ver. 10.0

Upgrade module to firmware Rev 7.22 (contact tech support for details)

TCFI IID (dual sensor)

7.22

PC Link TCFI IID Ver. 10.0

TCFI Log Ver. 10.0

Last Gen II revision with support for 2007-2008 models. Contact us about special pricing for upgrade to TCFI III

TCFI III 

3.0

PC Link TCFI III Ver. 4.0

TCFI III Log Ver. 3.0

Upgrade module to Rev 3.33 

TCFI III 

3.33

PC Link TCFI III Ver. 4.0

TCFI III Log Ver. 3.0

Current revision 

TCFI EX 

3.33

PC Link TCFI EX Ver. 3.0

TCFI III Log Ver. 3.0

Current revision 

TCFI Gen 4 

1.1

PC Link TCFI III Ver. 4.0

TCFI III Log Ver. 3.0

Current revision 

       
       

VRFI (single sensor)

1.0-3.3

PC Link VRFI Ver. 3.31

VRFI Log Ver. 3.0

Contact us about special pricing for upgrade to VRFI Gen 3

VRFI (dual  sensor)

5.0-5.23

PC Link VRFID Ver. 4.02

VRFI Log Ver. 3.0

Upgrade module to firmware Rev. 5.24 (contact tech support for details)

VRFI (dual sensor)

5.24

PC Link VRFID Ver. 4.02

VRFI Log Ver. 3.0

Current revision. Contact us about special pricing for upgrade to VRFI Gen 3

VRFI Gen 3

3.4

PC Link VRFI Gen 3 Ver. 2.4

VRFI Gen 3 Log Ver. 2.2

Optional upgrade to Rev 4.3

VRFI Gen 3

4.3

PC Link VRFI Gen 3 Ver. 2.4

VRFI Gen 3 Log Ver. 2.2

Current revision

PC Link TCFI III Software Version 4.0 (use for Gen 3 and Gen 4)

PC Link TCFI EX Software Version 3.0 (use for Gen 3 and Gen 4)

TCFI III Log Software Version 3.0

PC Link VRFI Gen 3 Software Version 2.4

VRFI Gen 3 Log Software Version 2.2

 

Support software for older products

PC Link TCFI IID Software Version 10.0

PC Link TCFI IID Software Version 9.0

Note: PC Link TCFI IID software has been modified so that you can install both versions if you need to support modules with older firmware (see table below for compatibility). Before you download and install any new PC Link TCFI IID software, please uninstall your original version.

TCFI Log Software Version 10.0

PC Link VRFID Software Version 4.1

VRFI Log Software Version 3.0

 

USB Driver

To install the USB driver for the Twin Scan II or P/N USB-INT USB interface, click on the link below. Before installing the USB driver, make sure that your USB device is not connected to your PC. The USB driver is compatible with Windows XP/Vista/7. It will not install on older PCs running Windows 98 or ME. For Windows Vista, you must disable the User Account Control (UAC) during installation as described in the Vista UAC Tech Note. When the File Download dialog box appears, click on "Run this program from its current location." Ignore any security warnings and click on Yes to continue. After installation of the driver is complete, connect the USB device. The Windows Found New Hardware Wizard will appear and complete installation of the USB device. Then refer to the COM Port Configuration section in the instructions for your device to properly configure its USB interface using Device Manager.

USB Driver

 

Palm OS Software

Palm software is a ZIP archive file that you can download by clicking on the link below. You will require PKZIP to unzip the individual files within the archive. If you do not have PKZIP installed on your computer, you can download it from the PKWARE Inc. website. 

TCFI III View

TCFI4 View

VRFI Gen 3 View

The TCFI III View and VRFI Gen 3 View Demo Emulator software run on your PC. 

TCFI III View Demo Emulator

VRFI Gen 3 View Demo Emulator

 

TCFI III Firmware Update

You can update the firmware in TCFI III units. The firmware update package is a ZIP archive file that you can download by clicking on the link below. You will require PKZIP to unzip the individual files within the archive. If you do not have PKZIP installed on your computer, you can download it from the PKWARE Inc. website. Installation of the firmware update requires the Mega Boot Programmer software and accompanying instructions that you can also download by clicking on the links below. You must use Internet Explorer as your web browser. Firefox will not work and other web browsers are not supported. Read the instructions carefully before proceeding. Mega Boot Programmer software is compatible with Windows XP/Vista/7. We no longer support older Windows versions. For Windows Vista, you must disable the User Account Control (UAC) during installation as described in the Vista UAC Tech Note. Once you have installed Mega Boot Programmer software on your PC, you can continue to use it for any future TCFI III firmware revisions.

Warning: For use with TCFI III only.  If you try to use this firmware with a TCFI Gen I or Gen II unit, it will become inoperative and you must return it to the factory. 

TCFI III Rev 3.33 Firmware

TCFI III Rev 3.33 Firmware Update Tech Note

Mega Boot Programmer Software

Mega Boot Programmer Instructions

 

VRFI Gen 3 Firmware Update

The firmware update package is a ZIP archive file that you can download by clicking on the link below. You will require PKZIP to unzip the individual files within the archive. If you do not have PKZIP installed on your computer, you can download it from the PKWARE Inc. website. Installation of the firmware update requires the Mega Boot Programmer software and accompanying instructions that you can also download by clicking on the links below. You must use Internet Explorer as your web browser. Firefox will not work and other web browsers are not supported. Read the instructions carefully before proceeding. Mega Boot Programmer software is compatible with Windows XP/Vista/7. We no longer support older Windows versions. For Windows Vista, you must disable the User Account Control (UAC) during installation as described in the Vista UAC Tech Note. Once you have installed Mega Boot Programmer software on your PC, you can continue to use it for any future firmware revisions.

VRFI Gen 3 Rev 4.3 Firmware

VRFI Gen III Rev 4.3 Firmware Update Tech Note

Mega Boot Programmer Software

Mega Boot Programmer Instructions