With a built 7.3l I can tell you from experience that your friend will be much happier with a chip. He will have adjustability on the fly with the chip. Jody can also do more with tuning with the chip verses the SCT due to the limitations of the SCT software for the 7.3l.
Diane
__________________
Jody & Diane Tipton- DP-Tuner®
FTE Legacy Sponsors since 2006
Custom tuning for 7.3l, 6.0l, 6.4l,6.7l, Ecoboost,
Get Tuned! 828-221-0076 ext. 802
Become our Facebook Fan