about they only bullet proof tow cars are big V8 pickups or Suburans with there heavy duty tranny an a big tranny cooler`. I pulled a heavy travel trailer from Fla. to Oregon with a 454 chevy suburban with a 400 transmission... It never overheated and would acclerate up most grades, I pull a small open trailer to the dump with my Sd it's only ten miles but you can feel it back there when loaded......
William Rogers........