Driving home last night from work and suddenly I could not hear my turbo anymore and my exhaust got a lot deeper. I have a DPF delete with EFI live, 4" turbo back exhaust and an S & B Intake so I hear my turbo very well on a regular basis. I went home and shut my truck off and let it sit over night and when I woke up to go to work I left the driveway and the turbo is working perfectly. WTH anyone have an idea?
