Ford used pushrod V8 designs for many years before phasing them out in favor of Modular engines. Here are the differences between the two engine types.

Less than 70k miles in, a Ford Godzilla V8 shows rust, scored bores, and a ruined cam, highlighting known issues with the modern pushrod design. Yet reports of spark plug and lifter failures have ...

General Motors has filed a new patent that offers a look at how the company may be rethinking cylinder deactivation for its ...

Ford is reportedly working on a twin-turbocharged version of its Godzilla V8 engine that it currently offers in the F-Series Super Duty line of trucks. The Godzilla V8, which is also available as a ...

In the valvetrain of your typical pushrod engine, the rocker arm is a critical component that also is an excellent tuning device. To properly tune with rocker arms, though, you need to understand how ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...