[CajunCowboyCummins]

a friend of mine deleted his dpf but with no sims or anything just unplugged sensors ..... he's been running for a month or 2 now with no problems ....... is he just extremly lucky or is there somthing diff with the 09 trucks ....... i argued with him for weeks that he needed sims to fool the computer or he would go into limp mode but everything is running fine

 

[dad2bike]

Not even a CEL? Did he unplug the EGR as well?
That sure seems strange.
Does his truck have the HEMI badge on the side?:hehe: