ive been using Mobil 1 turbo deisel oil for a while now and i think it runs soo much smoother
see it being labeled turbo diesel they can put all the good chemicals in it that is hard on the environemnt that is not in regular oils, but is good for the engine
see it being labeled turbo diesel they can put all the good chemicals in it that is hard on the environemnt that is not in regular oils, but is good for the engine