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June 15, 2021July 18, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.9 Centurion Super Pro – Blank Ecu Programming (Clone)

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June 15, 2021July 19, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.12 Centurion Super Pro – Module Replacement (6-Pin Models)

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June 15, 2021July 18, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.11 Centurion Super Pro – Module Replacement (4-Pin Models)

[…]

June 15, 2021July 18, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.8 Centurion Super Pro – Blank ECU Programming

[…]

June 7, 2021July 18, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.7 Centurion Super Pro – Idle Adjustment

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June 7, 2021July 18, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.6 Centurion Super Pro – Air Fuel Value (AFV)

[…]

June 7, 2021October 11, 20228 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.5 Centurion Super Pro – Program Personal Identification Number (Pin) / Personal Key Code

[…]

June 7, 2021July 5, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.4 Centurion Super Pro – Keyfob Disabling (Hands Free Fob Only)

[…]

June 7, 2021July 4, 20218 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.3 Centurion Super Pro – Hands Free Keyfob Programming

[…]

June 6, 2021May 19, 20238 Centurion - Specific Functions for Harley-Davidson® Motorcycles

8.2 Centurion Super Pro – Speedometer Calibration

[…]

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  • DirectLink Introduction
  • DirectLink Main Features
  • How To Setup TR4 System
  • About This Manual
  • Troubleshooting
  • TRo2/o2 Sensors/Rivnut Installation
  • O2 Sensor Installation Kit Lite
  • ECU Tuning Compatibility
  • All TechnoResearch Cables
  • Tuning Victory® Motorcycle
  • Licensing
    • Flashing with a USB License
    • Tuning Adding with Digital License
    • Flashing with a Maximus
  • 1 Setup and Installation
    • 1.1 Where To Get The Software
    • 1.2 Install Direct Link Flash Tuner
    • 1.3 Run Direct Link Flash Tuner
    • 1.4 Connect USB Cable
    • 1.5 Power Up The Direct Link Flash Tuner
    • 1.6 Power Up To Automatically Install Drivers
    • 1.7 Update The Software
    • 1.8 Confirm Com Port For Communication
    • 1.9 Troubleshooting Com Port Issues
  • 2. Toolbar Menu and Icon Descriptions
    • 2.1 Direct Link – Main Menu
    • 2.2 Direct Link – Tab Menu
    • 2.3 Direct Link – Toolbar Buttons
  • 3. Direct Link – Key Features
    • 3.1 Direct Link – Creating a Backup
    • 3.2 Loading a Map
    • 3.3 Additional Checks
      • 3.3.1 Knock Sensor
      • 3.3.2 Engine Parameters
      • 3.3.3 Calibration ID and Note
      • 3.3.4 Throttle Grip
    • 3.4 Choosing an AFR Mode
    • 3.5 Direct Link – Programming
    • 3.6 Direct Link – Application Version
  • 4. Direct Link – Important Tables
    • 4.1 VE Table
    • 4.2 Spark Table
    • 4.3 AFR Ratio Table
    • 4.4 Cranking Fuel
    • 4.5 Idle Table
    • 4.6 IAC Table
    • 4.7 Acceleration Table
    • 4.8 Decell (Deceleration) Table
    • 4.9 Closed Loop
    • 4.10 Warm Up Fuel Table
  • 5. Program the Calibration into the ECU
    • 5.1 Save Original Calibration
    • 5.2 Programming Status
  • 6. How to Save the Modified Calibration
    • 6.1 Save As
    • 6.2 Calibration Information
  • 7. How to Change Units and Colors
    • 7.1 Changing Units
    • 7.2 Changing Colors
  • 8. Monitor Real-Time Data
    (Gauges/Meter Display)
    • 8.1 Monitor Data
    • 8.2 Change Channels
    • 8.3 Change Visible Parameters
    • 8.4 Turn Ignition to Run
    • 8.5 Communicate
  • 9. Monitor Real-Time Data
    (Strip Chart/Meter Display)
    • 9.1 View Data
    • 9.2 Change Channels
      • 9.2.1 Channel Display
    • 9.3 Turn Ignition to Run
    • 9.4 Communicate
  • 10. Auto-Mapping
    • 10.1 Select Strip Chart
    • 10.2 Logging Data with A Dyno
    • 10.3 Logging Data with Mobile Dyno
  • 11. Common Issues and
    Possible Solutions
    • 11.1 Tuning File Issues
    • 11.2 Fuel Issues
      • 11.2.1 Spark Plugs – Too Lean or Rich
      • 11.2.2 Decel Pop After Auto-Tuning
      • 11.2.3 MPG Decreased After Flashed Motorcycle
      • 11.2.4 High Altitudes Performance Decreased
    • 11.3 Issues with Auto Mapping Sessions Result
    • 11.4 Idle Issues
      • 11.4.1 Engine Running on One Cylinder
      • 11.4.2 Engine Struggles to Idle at a Stop Light
      • 11.4.3 Irratic Idle on Startup
      • 11.4.4 Idle is too high on Startup
      • 11.4.5 Idle Dips Down After Throttle Blip
      • 11.4.6 Idle Drops Down After Throttle Changes
      • 11.4.7 Motorcycle Idles at 2000-3000 RPMs
    • 11.5 Backup and Restore
      • 11.5.1 Why Should I Make a Backup?
      • 11.5.2 I Can’t Find the Backup I Made
    • 11.6 Oxygen Sensor Issues
      • 11.6.1 Fuel Table Cells Show Grey But The Motorcycle Doesn’t Run Well
      • 11.6.2 Wideband o2 Sensors Aren’t Reading Correctly
      • 11.6.3 How To Check For Intake Manifold Leaks
      • 11.6.4 How To Perform A Free Air Calibration on TRO2
      • 11.6.5 How Often Do I Do A Free Air Calibration
    • 11.7 Other Possible Drivability Concerns
      • 11.7.1 MAP Sensor Failing
    • 11.8 ECU Programming Issues
      • 11.8.1 Flashing 2001 to 2004 Issues
    • 11.9 Deceleration Popping
      • 11.9.1 Deceleration Popping Causes
      • 11.9.2 Deceleration Popping Potential Fixes
  • Glossary
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