Well, Im not really fond of the "indestructible ford tranny". I have an 05 F-150. The original transmission lasted 70k miles then crapped out, did a Ford Replacement Transmission. The replacement lasted 12k miles. I am running the Gryphon set on moderate tuning, no towing, was in snow when this happened. Not sure whats at fault. Maybe just a bad tranny, i wasnt harder than normal on the transmission and even if I was, 12k miles?
