By the late 1970s, American performance looked like it had been left in the rearview mirror. After a decade of tightening ...

We'd heard about 5.7-liter and 6.6-liter versions of the sixth-generation small block. But this one's even bigger.

The small-block Chevy 383 received improvements after launch to increase its capabilities. Conversely, the big-block Mopar 383 was downgraded to fit other cars.

Conceived not long after the first Chevy small blocks hit American streets, the RL10 was the type of rocket engine you could build a space agency around.

OpenAI, Anthropic, and Block have cofounded a new open source organization—the Agentic AI Foundation—to promote standards for artificial intelligence agents. The three companies are also transferring ...

When power gets serious, a stock block might not be up to the abuse. At the 2025 SEMA Show, Summit Racing showcased its Street, Performance, and Competition series of engine blocks, engineered to ...

LS1 engine design highlights and basic specs, why it’s such a popular swap, and a basic timeline, from the C5 Corvette to its use in the Australian HSV heroes. The General Motors 5.7 LS1 engine was a ...

LONDON—Jamie Dimon, barely done with one mammoth building project on New York’s Park Avenue, is embarking on another this side of the pond. The bank he leads, JPMorgan Chase, said Thursday it would ...

Let’s turn now to an update on part of Charlotte’s Unified Development Ordinance, which took effect in 2023. The overhaul of the city’s development rules allowed denser housing in more places, ...

GM is developing an all-new sixth-generation small-block V8 family, with strong indications it will launch in two displacements: 5.7L and 6.6L. The 5.7L version is aimed at volume models like the ...

While many automakers are turning away from V8 engines, General Motors is going against the trend. Instead of developing turbocharged V6 units, it’s sticking to small-block success. There will be two ...