2012 F350 ford dually with 6.7 diesel
neighbor in rv park having trouble with ford truck listed in subject line. pulls a toy hauler about 40 feet in length. had been using a programer on the truck which has 3 levels of performance. has pr...
Forum Discussion
I believe that the majority of programmer instructions indicate to NOT use the highest setting when towing! I dont have a programmable tune, but the reading I have done indicates so. He may be defueling due to high egts which he would not know if no gauges are present. try the high setting without towing and see what happens, but tow in the tow or low to mid setting would be a better idea.
