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.

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

A teardown of a locked-up GM Vortec 350 reveals bent rods, destroyed bearings, a ventilated block, and why these workhorse ...

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.

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

The 1960s were a time that saw muscle cars with the best names and automakers racing for horsepower supremacy. While drag racers often turned to large displacement big-block engines for power, others ...

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 ...