Originally Posted by GEEBOSS

If you were to compare running your car with either Walmart's Supertech synthetic 5-30W. VS Mobile 1 5-30W change filter and oil every 5,000 miles for the next 10 years 250,000 total miles neither cars engine would have suffered and significant wear or had a mechanical break down due to the use of its properties or additives. The key is to change

Originally Posted by g11073

Thanks for information!