I've been doing some research on getting a tuner for my Super Duty. Keep seeing 5 Star Tuning pop up in different groups and forums.
Has anyone here actually tried them? Just wondering if it's worth the money for a daily driver that only occasionally tows a heavy camper.
I have! Used them for my 6.2L and honestly couldn't be happier. It totally fixed the annoying factory shift points. It pulls my 5th wheel up steep hills without constantly hunting for gears now.