sadal1up
Thu, August 5th, 2010, 08:05 AM
received my custom tunes and installed them,87 performance and 87 tow. I have to replace the u joints on my Expedition so it will be Saturday before I really see the difference. I have been running the Gryphon on canned level 2 tow tune. The 87 performance seemed to wake it up even more:happy-dancing: Thanks again Bill.