Thanks for the feedback Cole. So, even though there is more soot being created because of the added fuel required for the tunes, re-gen will stay the same? My guess, then, would be that the re-gen is based on a measure of flow across the DPF and not a fixed time parameter. Am I to assume that re-gen ...

I understand the warranty issue. I really would like to know what experience people have had with the tuner. I am curious about the transmission strategy that is used. I have had other tuners in my last truck (06 F-350 6.0l) and some tuners worked better than others as far as transmission shifting ...