Update
Got a set of our 285/150s in and this thing tows like a dream very low on smoke...barely any street driving it and turbo lights a lot better than stock injectors
Went 13.6 tonight full weight cclb dually with 67gallon Titan tank gooseneck hitch and plow mount
Towed my 46ft trailer with King Kong in it about 4 times now long trips and the white trailer has a slight has on the side...
Truck still needs to be tunes for the injectors it's running same tune for stock sticks