For over a century people have been modifying their factory stock engines by adding performance-enhancing parts. While some have transformed their vehicles into absolute road monsters adding hearty ...

A GM 5.3L V8 Vortec oil consumption class-action lawsuit has been settled with lawyers cashing in with a big pay day. GM 5.3L ...

A class action lawsuit alleging excessive oil consumption from the GM Vortec 5.3L 5300 V8 engine has officially been settled, ...

There's no denying the popularity of GM's line of LS engines and their many variants. And onof the most prevalent, and popular, would be the 5.3L LM7 Vortec. There are hundreds of thousands of these ...

Modifications for your 5.3L Vortec V8 engine are a lot like eating potato chips ... you can't stop at just one. It starts innocently enough with a cold air intake, because hey, who doesn't want better ...

A lawsuit against GM that alleges excessive engine oil consumption in the automaker’s 5.3L V8 engine has been allowed to continue in an Oklahoma federal court after the judge overseeing the lawsuit ...

This Chevy engine powered some of the world's highest-mileage vehicles over the years, and it keeps on hauling decade after decade.

If you are looking for a LS-series engine to build, the Vortec-series 5.3L is arguably the best choice for the dollar. The 5.3L debuted in 1999 as the base engine for the Silverado and Sierra truck ...

HOUSTON--(BUSINESS WIRE)--Nat G CNG Solutions announced today that it has delivered the first natural gas half-ton pickup trucks with General Motors’ 5.3 liter direct injection engine. The 2015 model ...

Another LS cam test, are you kidding me? Haven't we tested literally every LS cam ever invented? If we pass right by the excessive and incorrect use of literally for a moment (my pet peeve), the ...