Summit also added a big-block Chevrolet version of the SPC block, in the MK IV configuration. These blocks are offered in 4.500 and 4.600-inch bore sizes with either two- or one-piece rear main seals.

Chevy is highlighting its new LT4 crate engine by stuffing one into a beautifully modified 1970 Camaro RS for the 2015 SEMA Show. It's just one of the latest additions into the Chevy Performance ...

and aluminum heads for the small-block Chevy engine were developed way back in 1959 by Zora Arkus-Duntov for some of his Corvette research programs? Needless to say, the engines were built in ...

It's been 50 years since Chevrolet last put a big block V8 in a Corvette from the factory. If you ask long-time engine tuner and ... re-engineering a late-model Chevy big block, adding modern ...

Opinions expressed by Forbes Contributors are their own. Greg Engle is a Florida based reporter who covers NASCAR. NASCAR took yet another step into its electric future this week as Chevrolet ...

Other popular powerplants included the 396 big block and the small block Chevy 350, all offering peak horsepower rivaled by only the engine options available in the Corvette. The second-gen ...

These behemoths commonly feature a 540 cubic inch Chevrolet big block ... engines are a host of other components that help them outclass the rest of the highest horsepower engines Chevy has ...

The engine was rated at 300 horsepower, but like all Chevy V-8s, it was definitely more powerful. The L48 was close in output to the big-block 396's 325 horsepower, but cheaper and lighter ...

The Check Engine light is a conversation topic that I’ll encounter as a mechanic several times in an average week. Sometimes it’s when a customer wonders why it didn’t come on to inform them ...

An online community for late model GM V8 engine performance enthusiasts. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a ...