BluePrint Engines has just launched its latest powerhouse, an 830 horsepower, 427 cubic inch LS-compatible crate engine that redefines reliability and raw power in the aftermarket segment. This new ...

Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...

Well, it turns out the humble number seven just doesn’t play nice with the laws of physics – or with accountants. One problem noted by Auto Motor under Sport in a recent article is that the crank ...

Minus one small issue, these LS7 engines are built for the long haul. The LS7 is one of our favorite LS variants of all time. The aluminum 7.0 liter LS7 V8 is factory rated at 505 horsepower, making ...

Cylinder head porting is one of those garage mods that lives somewhere between speed-shop legend and flow-bench science. Also referred to as port and polish, the idea is simple: Open up the intake and ...

Rich Kachnik turned this 1970 Corvette LS5 into the semi-mythical, never-built LS7 model using only factory parts. Rich Kachnik Does the new 1250-horsepower, 233-mph Corvette ZR1X get your pulse ...

The teardown continues on my C5 Corvette LS1, and in this episode, it’s time to remove the cylinder heads. This crucial step gives us full access to the combustion chambers, pistons, and head ...

Chevy's small-block LS V8 engines have become almost mythical by now. Some GM enthusiasts even get specific LS tattoos to show their love. It's hardly surprising, as the LS family has powered some ...

The Saturn Sky, alongside its counterpart, the Pontiac Solstice, was a handsome little two-door roadster with a ton of appeal, offering up slick styling, planted driving dynamics, and plenty of ...