This is my 1999 Ford Contour SVT with 2.5L Duratec V6. One dose of SeaFoam through a vacuum intake during this OCI, and almost a year on calendar. Just over 100,000 miles on the car, owned it since new, and it's seen M1 for about the first 70k miles and pretty much GC since then. I drive fairly aggressive, 45 miles per day, mostly hwy, plenty of high RPM/WOT acceleration. This oil was in for 10,200 miles, same FL-820S filter the whole time. About 1 qt of M1 20W-50 as makeup.
I'm fairly pleased considering the miles. Any comments/questions?
Brian D.
I'm fairly pleased considering the miles. Any comments/questions?

Brian D.