I am trying to research which tuning method to go with and I read a lot of conflicting stuff. Edge looks like it has a lot of problems, just by reading in this forum, and some say that Banks has its problems as well. I want a system that I cannot out grow. I am really into power and hate to loose. My truck currently has a 4" exhaust, intake, different exhaust housing, and a 3 year old Edge box. I am an addict and need more and I am sure that the current tuners will now out perform the one in my truck. Then I started reading about the other tuners, tts, westerns...whats the story there? I appreciate the info gentlemen.