Chevrolet’s Big Block V8 engines, affectionately known as “Rat Motors,” have a storied history rooted in the high-performance ...

Capable of producing massive torque with a proverbial yawn, the long-running big block from Chevy was born purely out of necessity in 1958, a few years after the small block. With cars getting heavier ...

The Chevy 454 and Pontiac 455 V8 engines both came from General Motors. What are the biggest differences between them, and ...

We check out the build of this 454 big-block 5-speed Tremec 1966 custom Corvette that was built by Old Anvil Speed for the ...

Never in a million years would I have guessed that Chevrolet Performance would be bringing a mega-sized big-block Chevy crate engine to market, yet it recently announced the 1,004-hp ZZ632. Insane!

One of General Motors' major headline-making announcements from this year's SEMA Show in Las Vegas was the unveiling of the new ZZ632 crate engine - a massive 632 cubic-inch Big Block motor that ...

When adding upgrades such as a temperature gauge or fuel-injection temp sensors you might just run out of threaded ports in which to screw in the needed extra water temp sensor. It would be nice if ...

Just last week, Chevrolet Performance unveiled the ZZ632, the biggest, most-powerful crate engine the brand has ever offered. Now, we have new pricing information on the monster motor, which starts at ...

Chevrolet today introduced the largest and most powerful crate engine in company history. The ZZ632/1000 naturally aspirated V8 engine produces 1004 horsepower and 876 pound-feet of torque. "This is ...

General Motors’ attempt at taking down the Dodge Hellcrate with the C7 ZR1-derived, 755-horsepower LT5 crate engine didn’t exactly go as planned. Sure, the LT5 was smaller, cheaper, and more powerful ...