A AJB0009 Joined Feb 6, 2020 Messages 385 Location Charlotte, NC May 5, 2020 #41 ChrisD46, I just noticed in your signature line that you mix 5W30 and 5W20 in your '10. How long have you been doing that? How does it work? Have you done a UOA? Interesting.
ChrisD46, I just noticed in your signature line that you mix 5W30 and 5W20 in your '10. How long have you been doing that? How does it work? Have you done a UOA? Interesting.
FordSVTGuy Joined Nov 17, 2003 Messages 564 Location New Hanover, PA May 10, 2020 #42 Been running a 50-50 blend of 5-20/5-30 in our beater car. No testing, but my general impression is that it runs quietly and still gets 30+ mpg...
Been running a 50-50 blend of 5-20/5-30 in our beater car. No testing, but my general impression is that it runs quietly and still gets 30+ mpg...