Tag Archives: lighter engine oils

NEW MOTOR OIL SPECIFICATIONS NOW IN EFFECT The automotive industry’s latest specifications, ILSAC GF-6 and API SP are now effective. AMSOIL is ahead of the game. Original equipment manufacturers (OEMs) are under pressure to improve fuel economy and reduce emissions. As a result, most new engines today use some combination of turbochargers, direct-fuel injection and variable valve timing to deliver better fuel economy and increase […]