Hot on the heels of the discontinuedsupercharged LT5 GM powerhouse we have more bad news: the death of the iconic LS7. Yep, the dry-sump-equipped, race-bred 427ci—the biggest naturally-aspirated LS ...

The story behind the legendary LS7 V8, the last big-displacement engine before emissions rules changed the game.

There's an old saying among car buffs that "there's no replacement for displacement." Nowadays, that's not exactly true. Forced induction such as superchargers and turbochargers has replaced sheer ...

Antonio is a chemical engineering student pursuing his master's degree in chemical engineering and sustainable processes. Throughout his academic journey, he has gained substantial knowledge in areas ...

The LS7 big-block was never installed in factory cars, but it was offered as a crate motor from 1970 till late 1980s, it made over 520 hp and around 600 lb-ft ...

The resulting numbers are absolutely astonishing: 825 horsepower and 8,300 rpm with a hydraulic roller camshaft, factory GM cylinder head castings, and a production LS7 aluminum block. That's nearly ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

The only Camaro to be equipped with the LS7 version of the 454 big-block V8, this example was special-ordered through Baldwin ...

It's dubbed the LS427/570 and sports a number of upgrades over the LS7 engine we saw in production. It all started with Gran Turismo. From those early PlayStation days, Sean was drawn to anything with ...

This 1967 Chevrolet Corvette on Exotic Car Trader has been restomodded with a new 7.0L LS7 engine for a whole lot more power. The Corvette is and will always be an icon of American automotive history, ...

Stock Eliminator LS7: SAM Tech eliminates the competition by wringing 825 hp and 8,300 rpm from a hydraulic roller LS7 with a factory GM block and heads In highly competitive racing classes that place ...