The LS3 V8 did not just become a popular crate motor. It quietly turned into the default answer for enthusiasts who want big ...

The LS3 crate engine has earned a reputation as one of Chevrolet's most trusted and versatile powerplants. Churning out 430 hp at 5,900 rpm, in addition to 425 lb-ft of torque, which arrives at 4,600 ...

Loyal HRM readers will no doubt remember our "Ultimate Chevy LS Cylinder Head Test" in the Dec. '10 issue in which we tested 11 different LS1/LS6 cathedral-port-style heads. In this issue we're doing ...

If the Chevrolet Corvette is known for one thing, it's speed. Speed is relative, though, and our expectations have grown over the years. Every Corvette generation has beefed up the specs, and one ...

The LS3 V8 has become the go-to swap engine for enthusiasts thanks to its blend of power, reliability, and aftermarket support. Paired with HP Tuners and modern tuning techniques, builders can ...

As powerful and efficient as the Corvette's 6.2L LS3 engine is, there's always room for improvement. This unrealized potential is perhaps most evident in the cam timing, which is relatively mild ...

Starting with an increase in displacement, the LS3 checks in at 6.2 liters (376 ci) versus the previous 6.0L LS2 combination. This comes courtesy of an increase in bore from 4.00 inches (in the LS2) ...

Back in the 1980s Porsche was not looking to cater for the sedan (aka Panamera) or SUV (Cayenne and Macan) segments and was still fully focused on the classic sports car market. But it needed ...

The Chevrolet Corvette is an American institution. As one of the nation's favorite sports cars, it's been on the scene since the early 1950s. There have been some great Corvettes, and some that are ...

As powerful and efficient as the Corvette's 6.2L LS3 engine is, there's always room for improvement. This unrealized potential is perhaps most evident in the cam timing, which is relatively mild ...