5Star Tuning
I am thinking of buying an engine tune from 5Star Tuning -- the 87 Octane RV Daily/Tow for my 31-foot 2004 Itasca Spirit with a Ford V-10. My research, both here and elsewhere, has found a lot -- a LO...
Forum Discussion
Ford left a lot of un-tapped potential in the V10. A tuner will unleash some of that potential. I have a Predator tuner, but works but is not as "RV-friendly" out of the box, compared to 5-star. It's drives better with it, including staying if OD much more, plus it makes a little more power.
