> To Configure the Closed Loop Region
> If your vehicle has an Oxygen sensor, there will be a region of operating conditions that have closed loop fuel control. The fueling in this region cannot be changed by making changes in the fuel table(s). Your Dynojet O2 Optimizer device has been pre-configured for the closed loop region, however, you may use the sliders to manually adjust the fuel mixture richer or leaner as desired. Not all Power Commander V devices will have this option.
> For more information and to better understand where this area is on your map, please contact Dynojet.

> 1 | Using the USB cable, connect the Dynojet O2 Optimizer to your computer.

> Not all O2 Optimizers will have USB connection capability. O2 Optimizers without a USB connection are not adjustable.

> 2 | Select O2 Optimizer >Configure.

> 3 | Use the slider bars to adjust the sensors.

> 4 | Click Apply.