The saying goes, "There is no replacement for displacement." But can adding a turbocharger or a hybrid's electric motor(s) ...

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected.

Buyers of the Chevrolet Z06, ZR1, and ZR1X will be able to take part in a special hands-on program this spring and will receive exclusive keepsakes to mark the occasion. Participants assemble their ...

After getting your (gloved) hands dirty putting together the LT6 (Z06) or LT7 (ZR1 and ZR1X) engine for your Corvette alongside a master technician, Chevy will ensure your mark is left on your power ...

In this video, we pit the 426 Hemi, 440, and 396 against the iconic Small Block Buick and Chevy 350 in a battle of performance! From raw power to torque, we break down the pros and cons of each engine ...

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 ...

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 ...

The automaker is developing a new generation of small-block V-8s, and they’re coming in two different sizes—5.7 liters and 6.6 liters. The first units are expected to appear in 2027 models, starting ...

As GM Authority has covered at length, General Motors is now preparing to launch the next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500, with both trucks set to cradle the new Gen Six ...

BLUEFIELD, W.Va. (WVVA) - In February of 2024, the city of Bluefield began demolition on the 400 block to create more green space and community opportunity in the area. Now, WVVA has an update on the ...