Hi,
I am a new customer (and after me and my buddy installed my new Gryphon tuner today I am a very satisfied one at that). I am amazed at the added power and response that it added and I have not even received my custom tunes yet. I can't wait! This tuner was worth every penny! I am like I said a new customer but I am also new to the truck world as far as full size. This has been an awesome experience and appreciate all your help....
Thankyou again!!!!!