PPE, Quadzilla, Efilive, and HPTuners I believe. There may be more, but that is all I can think of right now.
We just did a DPF delete on our 07 LMM and put on a normal 4" exhaust with the PPE Hot+2 Race programmer on it............wow our dually will spin the duals just from a dead stop and stepping on it.
Have you tried the latest tunes where we added the 135hp level? I don't think you will decide the PPE has better top end after that.
We also have some dyno graphs to look at on the download page.
I would put that tune up against pretty much anything out there right now and we have more, we just have not released it yet. At this point we have not even added pressure........yet.