• Welcome to Mustang7G!

    If you're joining us from Mustang6G, then you may already have an account here!

    As long as you were registered on Mustang6G as of March 10, 2021 or earlier, then you can simply login here with the same username and password!

Search results

  1. Scurfie

    Thoughts on synthetic blend vs full synthetic engine oil?

    You are correct! My brother flushes his car and truck with every oil change. And, I do not. lol
  2. Scurfie

    Thoughts on synthetic blend vs full synthetic engine oil?

    I love that analogy! What's missing is the rinse in our engines. Draining the old oil takes care of most of the dirt. Dirty oil will lead to deposits inside those tiny little openings all through our modern engine. What do you think of engine oil flushes? Overkill?
  3. Scurfie

    Thoughts on synthetic blend vs full synthetic engine oil?

    The oil I use is then recycled. I question oil that is "%50 good" too. It may have lubricating quality, but I don't want dirt cycling through my motor. But that's just me..
  4. Scurfie

    Thoughts on synthetic blend vs full synthetic engine oil?

    I have a 2015 gt that I bought new. I changed the original oil at around 1,000 miles to full synthetic Mobil 1 and now use Pennzoil Ultra Platinum. I always use Motorcraft filters. I'm retired so I enjoy working on my car. The oil life guage is interesting but I go by oil color. When the...
  5. Scurfie

    Recommended Octane Rating & Why

    I'm guessing that Ford wants to show the EPA that the GT carbon footprint is small.
  6. Scurfie

    Recommended Octane Rating & Why

    Ford recommends 87. It's in the owner's manual. I do get a little better gas mileage with 93 so I mix it up. I would stay on 93 but it's over 40 cents more than 87.
  7. Scurfie

    Well.. not accepting delivery 😔

    At the very least the dealer should have had the paint repaired.


Top