High Quality Product!
This tuner works wonders for the 7.3 powerstroke. It pushes the motor to redline and when the pedal is mashed, keeps it just below it, so you're running like a banshee throughout the power band! All of SCT's research and development have paid off in this unit. Super product I would highly recommend.
Must have tool
I got the SCII to diagnose an issue with my F350 diesel. It was a little tiresome entering the codes for the PIDs I needed but once it was set up it gave the information to instantly diagnose my problem and fix my truck. I can also now monitor critical systems as I drive. Worth every penny!