Strange DPF issues

[Matt]

Good to know the Cals are good, one less thing to worry about. I'm not sure of the oil pressure loss as I haven't put enough miles on the oil change to see a drop, the previous owner did a oil change not too long before I bought the truck and i was still pulling 38-40 psi at normal operating speed, it would drop below thirty while idling but come back up on fast idle which seems normal to me. I changed oil today and i'll keep a close eye on it. No rough idle and the power *seems* normal for what it is (hard to compare since the previous truck I drove, the owner had de-mandate'd it and had it tuned by a shop in Canada here, it pulled very well so my perspective is all screwed up) About getting one's hands on Inline and Insite, our shop guy said the set up is worth something crazy like $10k? Does that sound right? I'd like to get it for myself but not for that price.