Tag Archives: variable valve timing

  1. Home
  2. Posts tagged: variable valve timing

How Engine Sludge Forms. And How To Prevent It.

July 25, 2019 Maintenance

Engine Sludge Is Easily Avoidable John Baker & Associates |Jul 24, 2019 4:20 PM Engine sludge. It’s a back gelatinous substance that wreaks havoc in engines. And long before the engine’s demise, engine sludge can foul engine sensors and interfere with performance. Some mechanics call it the “black death.” How does motor oil, which is […]

Why Did We Reformulate Signature Series Synthetic Motor Oil?

March 27, 2019 Auto/Light Truck

Why the Big Advancement in the Signature Series Line? John Baker|Oct 04, 2017 8:23 AM Simply put, we reformulated Signature Series Synthetic Motor Oil to solve problems. For all the derision heaped upon the internal-combustion engine, it remains our primary mode of propulsion. And, despite the gains of hybrids and electric vehicles, it will remain so for […]

The Effects of Turbochargers and GDI

August 10, 2017 Bulletins

Solving Next Generation Turbo/GDI Problems These increasingly common features of modern engines heighten power and efficiency, but also present serious challenges to motor oil. The push toward smaller, fuel-efficient, yet powerful engines has driven the development of several key technologies. Gasoline direct injection (GDI) and turbochargers are now common features of passenger cars and light […]

Variable Valve Timing Needs Maintaining Too

January 8, 2017 Tech Articles

Variable valve timing improves engine efficiency. Long overdue, we see variable valve timing suddenly appearing all over the industry. It was a fellow Corvair Club member who developed the idea and initial patents. Here’s an overview of his story but you can see a video of the car running. The prototype was a 65 Corvair […]

Recent Posts

Amsoil October Promotional Offer

AMSOIL Blog Catagories