Hello from Arizona
I'm Mark from Flagstaff, Arizona.
Just installed my Gryphon today with canned tunes on a 2003 F-150 Supercrew Lariat. So far it has made a big difference with the shifting. Though I am having some problems...see my post under the Gryphon section.
I plan on doing a few minor mods in the future such as an air intake and exhaust. After that I'll get a custum tune or two for those mods and our lack of oxygen at 7000 feet here in Flag...
Mark Trotter
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