Alright folks, I'm looking for advice on a programmer - I have a few requirements that need to be met. Those requirements are listed below, any advice or information would be helpful. Requirements : Dash Mounted Screen Gauges built in to monitor transmission temp & such. Custom Tunes? Easy to install. Good customer support I've looked into the Edge Evolution CTS and I like the idea, just trying to see what else is out there before I settle for it and make the big purchase. I don't know if there is a company out there that will sell me a tuner & custom tunes for my truck which is a 2006 Silverado 4.8L V8 w/ automatic transmission.