got chip in and here is my opinion?
it is faster and smoother than the dp tuner i had,power difference is a big one? the smoke show is not so much? and drive through is not that much difference? so i would have got 2 different tunes in those spots.my dp tuner would roll the coal on 120 and their is not much difference in the 140 and smoke show on the php? just telling my experience for anybody looking at the php for their truck i would do it again,thanks
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