Okay My buddy just bought a 2010 ford powerstroke put the EDGE RACE evolution on it with the Flow Pro DPF DOC Delete kit shut the dpf off in the custom tunning process and not an hour after isntalation the damn truck went into regen???? And it threw a backpressure code ??? What do you think this could be rechecked to make sure dpf was shut off by tuner and it was why would it throw codes and have these problems do you think its the tuner?? truck ran fine with tuner before dpf delete mabey a sensors bad ??

 

Which Edge is it? the older one or the CTS?

 

Get rid of the EDGE and get an SCT, i've seen nothing but problems with the edges on 6.4's.