Description
Target Tune
- Includes OEM style connectors to plug into factory O² harness, either 2 or 4 pin versions
- Allows the factory ECM to interpret and use wideband O² sensor signals
- Retains OEM closed loop and achieves adaptive fuel control strategy
- Target fuel table from the calibration is achieved in real time
- Does not interfere with dealer diagnostic/service tools
- Learns and uses VE table corrections as you ride

![Dynojet Power Vision Target Tune without O2 Sensor for Harley-Davidson [MPN: TT-1X]](https://www.carpartspact.com/wp-content/uploads/2026/03/dynojet-power-vision-target-tune-without-o2-sensor-for-harley-davidson-mpn-tt-1x-xgyencbr57907.webp)




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