API Toughens Its Motor Oil Advice
Originally published in Lube Report on January 26, 2005, “API Toughens Its Motor Oil Advice” reports on updates to API’s Motor Oil Guide, including stronger warnings about obsolete engine-oil service categories.
AMSOIL P.i.® Performance Improver Gasoline Additive
Restores up to 14% horsepower1 Restores GDI fuel injectors to 100% flow rate after one tank of fuel2 Improves fuel economy Reduces need for costly higher-octane fuel Helps prevent carbon rap Controls pre-ignition knock Compatible with capless fuel systems 1Based on third-party testing in a 2016 Chevrolet* Silverado* 1500, 5.3L V-8 GDI with 100,616 miles, using one tank treated with AMSOIL P.i. […]