The smaller the weight loss due to high temperature evaporation, the better the oil retains its ability to lubricate and protect the engine. In 20 years, engine speeds have increased 50 percent. Many use turbochargers and multivalve heads which boost rpms and temperatures even higher. Over the same period, oil drain intervals have increased as much as 300 percent. Modern engines produce more power with better fuel economy and fewer emissions than ever before, and the oil protecting them is working harder than ever, too.
Less friction means less engine wear, better fuel economy and improved power and performance.
Engines stay cleaner, perform better and last longer. Synthetic 20W-50 Racing Oil is the choice of race engine builders across North America for its ability to protect and increase power. Synthetic 0W-30 Motor Oil scored the biggest fuel economy savings ever recorded at the independent test facility where it was tested. Motorists report fuel savings ranging from 4 to over 40 percent when they switch to Series 2000 Synthetic 0W-30 Motor Oil. The smaller the wear scar, the better the protection.