MoparRiggan
New member
Does the SOTF method actually change the ecm file to another file when choosing positions 1 2 3 4 or 5?
Or does the switch just change a percentage of the one file that was uploaded into the email when programmed?
On dodge cummins the sotf switch is connected to the ecm 3 wire harness or crankcase vent connector..
Seems as if the switch just allows a percentage of max fuel etc from the one file wrote to ecm when doing the upload that takes 10 minutes or so
Sent from my SM-G986U using Tapatalk
Or does the switch just change a percentage of the one file that was uploaded into the email when programmed?
On dodge cummins the sotf switch is connected to the ecm 3 wire harness or crankcase vent connector..
Seems as if the switch just allows a percentage of max fuel etc from the one file wrote to ecm when doing the upload that takes 10 minutes or so
Sent from my SM-G986U using Tapatalk