Lazy, when I was in business, I rated the Edge stuff second only to TST Products. Their programs are solid, with good bottom side gains, and the advertised gains are what you will actually see, versus some guys like Banks whose power gains are generally inflated and whose bottom side gains are mediocre at best.
The only issue I had with Edge products was their reliability. They switched to Chinese manufacture (most of the performance boxes are Chinese manufactured though, with TST being a notable exception). However, this was 2 years ago, and they may have made strides towards improving (they were improving while I was still putting things together). On the plus side, there was never an issue with replacement, even on out of warranty product.
As a side note, to talk to someone who I feel is the among the best in the business, contact Rip at
http://www.sourceautomotive.biz . Rip was my primary competition, and in the Northwest area, I simply couldn't win customers away from him. He's honest, and an old fashioned businessman who still feels that customer satisfaction is the top of the list. He's primarily a Dodge performance man, but is versed with Ford and Chevy as well. Most importantly, he understands how the systems on these trucks work and how everything links together. He'll give you the straight skinny, or point you to someone who will.
Should you call Rip, ask him if TST is still working on their 6.0L product. They started on it back in 2002, but had to shelve it to begin production of the common rail Dodge product. If TST is close, I'd recommend waiting for it.
Rod
