Join Date: Dec 2008
Location: N. IL
Thanked 3 Times in 3 Posts
I just got a new superchips tuner and put it on the tow performace setting. Compared to my friends tuner which is about 2 yrs old my new one rips. I had his tuner on the same setting in my truck the day before I got mine and there is a night and day difference, so I stated all of that to ask if they changed there programming along the way?
2001 F-250 7.3L Ext. Cab, SB 4X4, MBRP 4in, DIY intake, autometer pillar gauges, DP F5 tuner (40,80 and 120), ride-rite air springs, 08 Diff. cover.
1977 F-250 5.9L Cummins Nv4500 Dana 80