Forum Discussion
Road_Runners
Aug 16, 2015Explorer
I have tow/haul on my F-250 PSD. I like it a lot. It will cut down on your use of the brakes. It operates the transmission so that it automatically gears down and provides braking. This, however, will cause the engine RPM to rise and if your not careful on a long steep incline your RPM can go over redline. In this instance you have to brake to help out.
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