chipping a 05 duramax?????

[treveiger]

Originally Posted by Shon

Yes, EFILive and HPtuners gives you full control over the tables that are offered and you can F stuff up if you dont know what you are doing.
Sounds like you would be best with a handheld tuner where you just answer some Y N questions and it uploads the tune. then if you want to go back to stock you can do that too.

So a PPE is considered a hand tuner right? How do you work them? And do you sell them? A friend of ours us has this tuner http://www.diablosport.com/index.php...display&pid=62 and i want to get your advise on it. Is this tuner better? http://www.xtremediesel.com/ppexcele...grammer-1.aspx which one out of the two would you recomend, or is there somthing better?

Thanks