A GM leak may have just outed the new Corvette Grand Sport’s big secret

GM Parts Book leak confirms dual-injection and alloy block. Corvette Grand Sport could pack 550 to 600 horsepower. ...
CarBuzz on MSN

GM may have leaked Corvette Grand Sport's new engine

The GM parts book mentioned a new 6.7-liter V8 for the current-generation Corvette, suggesting the C8's finale could be Grand ...
GM Authority

GM Deletes New Corvette Grand Sport LS6 From Parts Book

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

New 6.7L V8 Could Expand Corvette C8 Lineup

GM may introduce a new 6.7-liter Corvette C8 LS6 engine, potentially reviving the Grand Sport badge and reshaping the ...
SlashGear

GM 5.3-Liter Vortec Engine: How Much Horsepower And Torque Does It Produce?

General Motors introduced the 5.3-liter Vortec V8 back in 1999 and kept it in production for 15 years. Over that time, it became one of the most popular small-block engines in GM's lineup, offering ...
SlashGear

LS Vs Vortec Engines: The Key Differences, Explained

Back in 1955, General Motors gave birth to one of America's most iconic engines, the Chevy small-block V8. Among these, the LS series, also known as the third and fourth generations of small block V8, ...
GM Authority

GM Vortec 5.3L 5300 V8 Engine Oil Consumption Lawsuit Settled, Lawyers Net $53 Million

A class action lawsuit against General Motors alleging excessive oil consumption for the GM Vortec 5.3L 5300 V8 engine has been officially settled. According to a report from Car Complaints, the case ...