My buddy recently purchased a 2013 Mustang GT. Has full bolt on’s and tuned on E85. He knows nothing about cars. Today he took it to a local quick lube to have the oil and filter changed. He asked for Mobil One synthetic but all they had was Royal Purple. They told him it was better oil so he...
First off I just want to say thanks for having this great forum, I don't know anything about S550's but want to learn as much as I can prior to making a purchase. I've owned a foxbody for about the last 20 years and absolutely love them but these S550's are really starting to grow on me. I had...