Last year's GM L87 engine recall states that some models need an entire replacement engine. Now, we want to know - how's that replacement engine doing so far?

You swap an engine when you want more power, and the GM LS range of engines is, with the Honda K-engines, the logical choice to achieve this. The LS engines are a range of small-block V8s made from ...

Day two of testing in Bahrain, saw Ferrari jump to the top courtesy of Charles Leclerc and Ferrari while Cadillac and Aston ...

General Motors is quietly rewriting the rulebook on its flagship truck engine, and the fix […] ...

General Motors is changing the oil in hundreds of thousands of recalled V8 trucks and SUVs and calling it a remedy. The ...

After the first day of testing in Bahrain on Wednesday, Mercedes boss Toto Wolff felt Red Bull, with their new engine developed in partnership with Ford, have "set the benchmark" for the new season.

Tremec's beefy TR-6060 is still being built and could be used in future production cars at a moment's notice ...

The Cadillac F1 race car livery wears a fair number of sponsor decals. GM Authority breaks down what each company does.

As an engineer, I enjoy the ‘geeky’ side of Formula One. I love this time of the year when we see the new cars unveiled, the clever solutions they have all come up with, the different looks up and ...

Ferrari's Charles Leclerc led Day 2 of F1 testing in Bahrain with the field's top time while Red Bull & Mercedes struggled.

Max Verstappen has hit out at the "anti-racing" 2026 cars, which he described as more like "Formula E on steroids". New regulations are in place for the new season, with cars tested for the first time ...