I am very interested in this thread. We have a 97 Expedition which we use to pull our trailer that has a dry weight of 4500 lbs. It seems like we have had problems with pulling this trailer from day one. We have even installed a super chip to see if we could get better results as we pulled. I am interested in what is meant by locking out the torque converted. What is this process and how does one go about doing this? |