You deserve a pat on the back for this. The overwhelming majority of idiots just rely on marketting for the oil "information" needs. The person who actually wants measured data is quite rare.What proof does anyone have that any particular oil is better than another?
thanksYou deserve a pat on the back for this...
Doc,Has anyone ever used Mobil 1 0W-30 Advanced Fuel Economy?
I have a 1994 Impala SS BBB