So i use to run a sct x3 tuner on my f-250 and have since cleared the tuner. I want to add this to my f-150 now that i ran out of warranty. What do you guys recommend for a company and best tuner program to put on my sct x3 and 5.4L engine?

Thanks!

 

Mike at More Power Tuning for custom tunes.

 

excellent, thank you!