i currently run hybrid 205/30's and the sxe 363 bw turbo with .91 exh. with 3.73 gears , 75 mph towing a toyhauler camper loaded to 10,500 lbs works well. infact, towing it empty at 7200 lbs, i leave it in stockish mode w/o issues. the last drive was a 9hr drive to mt rushmore and back in...