Ford fans do not argue about much more fiercely than they do about pushrod versus modular V8s, because that split defines not ...

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

GM just wiped internal references to a rumored LS6 V8 and 2027 C8 Grand Sport, but leaks, RPO codes and audio clips all point ...

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

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

The drama surrounding the new C8 Corvette Grand Sport LS6 V8 engine continues, with GM apparently tightening the lid by ...