Once upon a time, synthetic engine lubricants were considered exotic and used in only the most rarified performance engines. In fact, one of the companies discussed here, AMSOIL, was the first company ...
GM just announced that Mobil 1 is now the official engine oil provider for its Chevrolet crate motors and that a selection of fully synthetic Mobil 1 and Mobil 1 Racing motor oils will be available to ...