PHP is the only company that can program the Gryphon. Bill does super chargers and all types of special tuning. He wrote Edges tunes as well as some for some of the diesel programmers. He has a dyno and can do about anything you want, very similar to Troyer. There are several good writers, it really boils down to what hardware you want to use.

 

If you want a SCT and a Troyer tune, make an appointment and drive to Covington VA to get it done. His mail order waiting list is months long. If you want a Gryphon, you can also drive to Winder GA to have Bill tune it.

 

hypertech cause I can adjust for the tire size

 

You can adjust for tires and Gears with all the tuners.

 

Well, I'm leaning towards the Gryphon CTS. It seems that most people are using a Gryphon and are completely happy with it. I would stick with SCT and Troyer's tunes as they were excellent tunes, but I really like all the setup and features of the Gryphon CTS. And, it's just pretty!

 

^^ That's the route I decided to take.

 

I have a gryphon. Still driving on the canned tunes, until i finish modding the truck. Then I will get custom tunes to truly maximize the power.