i can't speak with knowledge from the other tuners but with pred there are some problems and some good.

problem - tq management is not removed except for a slight bit on the 2-3 shift
- locks to the vin
- probably not the most powerfull tuner
- custom tunes aren't right on
- gear change feature don't work
- fear of frying computer from missuse
- price

likes - custom tunes for free through johan
- you can tweak custom tunes
- decent amount of play
- results i have gotten from it
- scan tool (others have as well)

i have had good luck with it. i am sure edit can net me another 10th or so. i didn't pay for it and i don't have a laptop. at the time, this handheld was the best thing going like upd intakes. i am a satisfied user.

 

Good info on the Predator since I alrady ordered it, now I need to figure out how to use it.

 

Sorry im really late coming into this ..But so does the Crane/vinci tuner get rid of the TM? From what ive been reading this is the best hands down for handheld.

 

Yes the VHP tuner removes some of the TM. Not sure how much but my truck definately feels a lot stronger on the shifts now.

 

Coo so it worked just fine on your 04.