This GDP SOTF accessory is a perfect fit for 2008 - 2010 Ford F - Series trucks with a 6.4L Powerstroke engine. It's an excellent way to adjust your truck's tune levels. By using the GDP monitor and an app, it can communicate with stand - alone OBDII dongles and SOTF wires for ultimate control. Just click on the app, select your desired tune level, and you're ready to go! Part Number: GDP11010 - 1. Note that with this setup, you need to switch between your Ez Lynk Wi - Fi Connection (for gauges, tune profiles, etc.) and SOTF Accessory Wi - Fi Connection (for power levels) to make changes.

Using this GDP SOTF accessory is super easy. First, make sure your truck is a 2008 - 2010 Ford F - Series with a 6.4L Powerstroke engine. Then, connect the accessory using the stand - alone OBDII dongles and SOTF wires. Open the app on your device. In the app, you can easily choose the tune level you want for your truck. When you need to change something, remember that you have to switch between the Ez Lynk Wi - Fi Connection for things like gauges and tune profiles and the SOTF Accessory Wi - Fi Connection for power levels. As for maintenance, keep the accessory clean and avoid exposing it to extreme temperatures or moisture. Check the connections regularly to make sure they're secure.