70-126 | Auto-Tune At-200 F/Pcvusb 1-Sensor F/Metric

This Autotune module is another helpful fuel injection tuning aid. How it works is the user programs a target O2 map into the module based on throttle position and RPM. Once it is connected to a PCV with the Autotune feature turned on, the fueling will seft adjust to acheive the target O2 numbers as you ride. We have found the best results are acheived when running at a constant throttle position (the use of a throttle stop is beneficial to keep the throttle position constant). There are some areas where manual tuning is stioll mandatory due to other systems that are in place on the factory fuel injection system. SLP has initial O2 map recommendations for you to start with. Please inquire for more detailed information specific to your model.