Hey guys. What are these codes you can communicate to your truck? I've looked high and low and there seems to be no real answer. Can you adjust parameters like timing, tire size? Just wondering if anyone has done it, and for what use.

 

You can only see how your truck is running.

You are not able to change anything like you can with a superchips tuner or bama tuner.

I may be wrong but thats how I understand it

 

You can change what the scan gauge displays for different tires and stuff

 

Ok I gotcha. Seems that they kind of avoid going in depth about that feature.