The last three ocis I've been experimenting with HM oils to see which one runs the best in the taurus. 1st oci I ran Maxlife, 2nd oci was PHM and lastly the most recent fill was MSHM. All were run about 3k due to a possible coolant leak. To my surprise MSHM was the most quiet and smoothest running oil. I thought it was just me but the fiancé even commented on how smooth the car was running and she didn't know about the oci I did a while back. I know some people have said this about MS before but I never would have believed one oil "runs better" than another.
I'll be sticking with MSHM from here on out.
I'll be sticking with MSHM from here on out.