I'm thinking its just for the fact that there is a lot more that is involved in the tunes. They have to fake sensor readings for the dpf delete, there is a pre and post sensor to measure back preassure. That along with the regen itself, if the truck doesnt have one for a while, it will go into it just in case, so they have to delete all that crap, ect....There just is a lot more code and stuff they have to mess around with.

If I could get the power like some are claiming out of a 6.4 with a tuner and dpf delete, I would be more than happy to spend $1000.

 

Makes since just seems expensive to me but if you can afford a $50K truck whats another $1K....

 

now your talking upgraded turbos and duel cp3s you wouldnt beable to keep traction it would be badass