Contour Enthusiasts Group Archives Forums Modifications Duratec Performance Pro's and Cons of Mobil 1Syn???????

My brother-in-law (a mechanic) gave me sh!t for running synthetic in my cars, stating that it wasn't needed for street vehicles, only race engines. He said the cost wasn't worth it.

This just solidified my stance as to the benefits of synthetic fluids, because if it's good enough for a race engine, it certainly won't hurt my street motor, and extra cost bedamned! It's cheap peace of mind!