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 ...

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 ...

The court’s order indicated that it may return to the issue as soon as next week, when a trial judge’s temporary restraining order is set to expire. By Adam Liptak Reporting from Washington The ...

The small-block Chevrolet (SBC) V8 has undergone several refinements over the decades since its creation. While every true SBC generation uses the same 4.40-inch cylinder bore spacing, single camshaft ...

From blown-out Ferraris and Lamborghinis to stupendously powerful V8 MX-5 Miatas, one thing is common: they probably have a special LS engine inside. General Motors' modern lineup of small block ...

When Chevy dropped the 427ci LS7 on the performance world in 2006, it was the most powerful naturally aspirated V-8 powerplant ever put into mass production. A lot has happened in the interim, ...

There are few problems more notorious than a blown head gasket. Not only can they be expensive and time-consuming to replace, but they’re also notorious for giving out. But how do you know if you have ...

BluePrint Engines has been creating crate engines for over 40 years. With that much experience under its belt, it’s no surprise that the Nebraska-based engine specialist will revel an interesting ...