Questions While Waiting...
 

I see that Edge now has out the CS and CTS for the 5.0L F150s. When PHP has theirs ready, I'll be jumping.

Here's my question.

How does Tow/Haul work with a tuner? I'll be using an 87 octane Tow Tune. When I'm actually towing, should I still engage Tow/Haul, or is that counter-productive?

Thanks,
PC

From My understanding it works the same way as stock. So yes if you are towing engage Tow/haul.

The tune just provides better shifting and increase power. The tow/haul button just raises the shift points by 3-5 mph.