help, I have a 1995 dodge ram 2500 4x long box extracab, 360 cu auto trans with the tow package, to day pullin my travel trailer 26', with my 4wheeler in back up a steep grade it heated to 200 deg, and acted like it vapor locked, waited for it to cool down and made up the grade about a eigth of a mile befor it did it again, I had to have a ford pull me the rest of the way up the grade, (not good) got it on the flats and it ran like a champ, I replace the water pump and thermostat 160 deg, three mouths ago. no i thought that fuel injection was not supost to vapor lock, Befor this I owned a 75 350 chevy 4x half ton that i fought heating with but figured that out and fixed befor i sold it, so i do not understand why the dodge is doing this. I love the pickup and will stay with Dodge from here out, just need to get this hickup figured out. Thanks for any help with this.