Dynojet Research Target Tune Module Kit with O2 Sensor - Dyna/Softail - TT-4
Includes OEM-style connectors for simple installation. 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. Made in the USA.
