There is a paper with a download code for the tune. Not sure If I need to downloads the file or let the dealership do it.
I just installed mine tonight. Love that it fixed the shifting, real nice like. Plus instant throttle response.
Simple go to Ford performance site. Create a free registration. Click on procal4. Them enter certificate number.
Then it shows a link in blue.. download the procal4 software to your PC. Install it.
Then plug the procal4 4 via USB to computer.. software automatically starts and loads into procal4.
Once that is done. Go to programs on windows and click procal4.
It will run the program..click update. Mine updated to a newer version.
Unplug from USB.
Go out to truck. Turn everything off.
Ac, heat, radio, unplug all USB etc.
I put a battery tender on my battery just in case.
Put vehicle in run mode.. for me that was three pushes or taps if you will on the start button. Make sure turn headlights off.
Plug in procal4 to the trucks port.
Procal4 lights up. Go to programming.
Download stock tune.
Do. Not touch anything. Just as your about to doze off from boredom the car lights will blink etc. Screen flashes key off on three secs.
Unplug procal4 and head back to your PC.
Plug in USB.
Click on procal4 software. This time it will download your stock tune and you will login thru software using your ford performance account and certificate number.
Your stock tune gets uploaded to Ford.
Then the tune downloads. You should now see the stock tune and new performance tune on software program. Screen.
Head back out to truck. I said a prayer.
Tapped the start button three times. Plug in procal4 again.
Pick programming performance tune.
This time it's writing so it's faster than the first time.
Just about 10 or so minutes. Screen flashes says key off three seconds and your headlights etc will pop on.
Unplug procal4 your done.
Go for a spin. Be light on throttle till the car learns shifting again. I did a 20 mile loop. Half city half highway. And could tell halfway through she was ready to rip.
Glad I did it but they should have sold the vehicle this way new. I like it but 700 bucks is a little pricey
Brian