i was wondering if i put a ppe tuner on my truck and kept the dpf on if it would cause the dpf to get stopped up faster. i am thinking a doing away with the dpf but only after my warrenty is up. the dealers i deal with don't mind a tuner but they said no to dpf delete.

well w/ having the DPF on there any tuner will cause it to go into regen more often, PPE is doing away w/ their DPF delete programmers, so Quadzilla might be another option for you for a free DPF delete download.