Mobil1 Dexos1 oil vs. Mobil1 Dexos2
#21
Race Director
I'm surprised that people can go as much as 5,000 miles and not drive the monitor to zero. My oil change monitor, which counts revs rather than miles, gets down to 10% after barely 3,000 miles. I had five oil changes in the first 13,000 miles, but then I'm not putting on freeway miles.