The V8 engine as we've long known it is becoming a unicorn in the marketplace. This once-beating heart of virtually every automaker around has largely been scrapped in favor of smaller, typically ...

General Motors has filed a new patent that offers a look at how the company may be rethinking cylinder deactivation for its next generation of pushrod engines. The application, published by the U.S.

It has been just over a decade since GM V8 engine technologies like cylinder deactivation and light-weight oils became standard, how have they impacted sales? This question was raised by a recent ...