I have a 2012 6.7 PSD 4x4 with the 3.55 gears and the 20" wheels with the original 275/20 Michelin tires.
I have a Tow tune I am running , so guys with stock trucks ...
What RPM do you run at while doing a steady 75 mph ?
My reason for asking is that I am not sure if the torque converter is locking up or not on the highway ( I am not sure if it is disabled in the tune )
I seem to be running around 1700-1800 light pedal and 75 MPH
Thanks in advance
I have a Tow tune I am running , so guys with stock trucks ...
What RPM do you run at while doing a steady 75 mph ?
My reason for asking is that I am not sure if the torque converter is locking up or not on the highway ( I am not sure if it is disabled in the tune )
I seem to be running around 1700-1800 light pedal and 75 MPH
Thanks in advance