Ok so my 2011 f250 6.7 recently got deleted almost 2mos ago and unfortunately I have not been able to drive and enjoy it. I removed EGR and went with brand new 5"exhaust from downpipe back and had single 100hp ezlynk tune installed. When got my truck back I made it 20mins down road B4 blowing heater core line that they broke and tried to mask with hose clamp and didn't tell me, then they left broken stud in manifold when removed EGR and other one came out. So after fixing the hose with new one I went another 30mins towards home B4 all sudden my truck just died out right B4 my exit so put it in neutral turned key back then forward and started right up like it would if was starting it at home and it did this 2 more times B4 getting home. I've had it in dealership for month and half and they can't figure it out and have changed pressure relief valve and something else still I can't recall at moment. After it shuts off twice CK eng light comes up and code for pcm "large fuel leakage" and I don't understand what that could be since I had no issues like this B4 having it deleted and now I can't drive 20mins to work without it shutting off once or twice except if I drive 90mph so far in last 2 days it hasn't shut off on me driving that speed but unfortunately I can't drive like that everytime. Sorry for the long thread but I had to cover everything in order to get best advice on what issue could be bc I need it and just stumped with this.