I'm not stubborn but I probably bought 25+ Ford's after a crap GM before I went back. Then the 2016 GM has been back to the dealership over 10 times for the same thing. The last several Ford's I drove NEVER had to go back for any warranty problem.
Now you tell us!!!!!!!There was an issue on 327's where the top rings had been installed upside down as I recall. As a result there was a big problem with oil consumption complaints. I have a TSB on it.