Agreed with whats above...
I have not performed a ecm/tcm roll back...but I'd guess if you plugged it in, it would walk you throught it step by step. Just make sure you have enough battery power in your trucks batteries, and if you had a another programmer on the truck you are set back to stock.
There would be no harm in plugging the gryphon in and seeing what the options are....it is probably really simple and step by step......However DO NOT chose any of the options in the gryphon menu until:
A: you've heard from someone at PHP...Bill, Cody or Corey.
or
B: someone on the forum comments on the procedure and how its done.
just my $.02
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19 F-350 6.7 Auto
16 F-350 6.7 Auto
05 Excursion 6.0, Auto, PHP Atlas 40 FICM, ARP Studs VXBC6(truck PCM)
00 F-350 7.3, 12 Speed, PHP Gryphon, PHP hydra, DAC3
95 F-Superduty 7.3 DI, Auto, Mechanics Truck
94 F-Superduty 7.3 DI, 5 speed, Flatbed
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