[08max]

Well first it wasnt 1000 for tuner, and i do want to run the tuner, but when i take it in for warranty i have to take out the tuner and would like to have it so the engine light doesnt come on. There must be a way to create the effect that the system is still stock, but the filter is not plugged so it doesnt go into regen. I am a heavy duty mech and have the knowledge to do this, i just dont know if the differential pressure sensor is just a switch that signals when the filter is plugged or if it is also monitoring the press that is in the system. Also if there are any other pressure or monitoring sensors from the downpipe up that are also used for the systems. Thanx for any info