To celebrate HOT ROD's 75th anniversary, we teamed up with CASTROL GTX to bring you some of the stories that exemplify the core of what HOT ROD is and reflect the brand's influence on America's car ...

Chevrolet's Vortec series of engines is hugely popular. Designed with trucks in mind, Vortec engines prioritize low-end torque and durability over high compression ratios and high horsepower, unlike ...

Chevy's Vortec 8100 — AKA the L18, AKA the Vortec 8.1 — was the last of The General's big block V8s, a line of engines that traced its lineage clear back to the fire-breathing muscle cars of the '60s ...

While they reached their performance zenith during the golden age of muscle, these legendary big-block V8s managed to thrive in different guises long before that exciting era was over. Combining a ...

While Arnold Schwarzenegger's Hummer H1 is undoubtedly loaded with cushy leather and a bazillion-watt Monsoon sound system, he still has to deal with the noise, smell, shake, and leisurely ...

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, ...

8 Dec 2021, 06:09 UTC · By: Benny Kirk / The cheap and poorly thought out engineering of the Avalanche's 8.1 liter 330 horsepower Vortec 8100 engine is all too apparent.

It's engine time. Just as Ford were announcing their Cammer crated engine, General Motors were also launching an automotive version of their high-output Vortec HP3 8100 V-8 marine engine. The engine ...

The General Motors Vortec 8100 V8 was introduced in 2001 fullsize Chevy and GMC pickup trucks, RVs, vans, and SUVs as an alternative to the then-new Duramax diesel for customers seeking maximum ...