Here is a question for the diesel techs. If the new reflash lowers the fuel rail pressure and takes away some power while towing, will adding a performance chip (edge or preditor) raise the pressure back up to pre-flash pressure? I do not have the latest re-flash and like my power my truck is producing and do not want to lower it any. I am planning on getting the preditor in the furture.

where did you get this info about it lowering the fuel pressure and taking away power while towing??

If anything my truck is smoother and stronger while towing and driving period after the reflash. the majority say pretty much the same thing. I put the edge back on it and it runs flawlessly again.

After reading the update I was under the impression that the fuel rail pressure was increased from 80 mpa to 140 mpa. Can anyone confirm this?