whose using what engine oil?
#12
Mobile 1 synthetic 0W-30 is going to be my winter driving oil, and 5W-30 in the spring/summer/fall. I use the extended oil filters on all my vehicles and the new 5.7L is getting an oil cooler up front, a stock part from a 1500HD. Around 4500-5000 mile oil change intervals when I find time near the 5k mile mark.
#16
TECH Senior Member
iTrader: (27)
Mobile 1 synthetic 0W-30 is going to be my winter driving oil, and 5W-30 in the spring/summer/fall. I use the extended oil filters on all my vehicles and the new 5.7L is getting an oil cooler up front, a stock part from a 1500HD. Around 4500-5000 mile oil change intervals when I find time near the 5k mile mark.