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 Authority poll shows owners overwhelmingly want thicker 5W-30 or 0W-40 oil for next-gen V8s, citing durability over thin ...

A class action lawsuit filed against GM over alleged faulty lifters in certain V8 engines has still not received class action ...

GM owners want thicker oil in the next-gen V8 due to reliability issues regarding thinner oil, which caused problems that led ...

A teardown of a locked-up GM Vortec 350 reveals bent rods, destroyed bearings, a ventilated block, and why these workhorse ...

We share the real reason why modern engines are failing in cars from Toyota, GM, Hyundai, Kia, and Nissan.We cover the major ...

A new screenshot reportedly said to originate from General Motors’ internal dealer system points to the 2027 Corvette ...

A cold air intake can bring real benefits to your V8 engine's performance and power, delivering greater airflow and bolstered ...

A recently filed patent details a new GM cylinder deactivation system that appears to be heading to the next-gen V8 engines ...

It promised better power, reliability, and fuel economy. Sadly, though, virtually none of those promises were delivered.

General Motors is reportedly preparing the return of the LS6 V8 with a 6.7L naturally aspirated engine destined for the 2027 ...