Alan Peters
Well-Known Member
For a short time, I'm able to get my hands on Mobil 1 synthetic oil on the cheap, but I never used it because of all the oil analysis of high iron content might be causing engine wear. Some swear by M1 others stay away, I rarely used it. How does our 4.0l SOHC motors handle with M1 5w30? Has any members had oil analysis performed with M1?
Big Al
Big Al