F350 6.0L: Edge CS to Gryphon CS...????

[Ford62B]

Hello- and thank you to nayone who can help me out on this!!

I am looking to upgrade an EDGE Evolution CS to a Gryphon CS; is this possible? Also, what is a ballpark estimate for sending it in, having it converted, and for four custom high-modification tunes? I am in Afghanistan right now and am looking to mail it in when I am home on leave... that way I have a nice toy to play with when I come home for good!!

Thank you for your help!!


PS: I also have a question in the "2003 to 2007 6.0L Power Stroke Diesel 6.0L Power Stroke Diesel equipped Super Duty and Excursion" section about the EPB strategy with custom tunes- if anyone can shed some light on that I would be very grateful!!