LS3's can make great power with the stock heads, but Trick Flow engineers combined the best features of GM's LS3 and LS7 cylinder heads with its own race-winning engineering and technology to create ...

Lingenfelter is up to its old tricks again, this time pumping out 670-hp and 565 ft-lbs of torque from the Corvette’s LS3 powerplant. The bulk of the power comes from an Edelbrock E-Force Supercharger ...

The success of this project can be traced directly back to our starting point. Right out of the box, the GMPP LS3 crate motor is an impressive little small-block. Think about how cool it would have ...

Katech Engines has released its LS3-based, 416-cubic inch short block with a price tag of $5,899.99. That's a pretty penny, and a fair bit more than the competing 427-cubic inch short block by ...

The2014 Corvette Stingrayhas barely been on the street for a week, and Chevrolet’s new bad-body Gen V SBC has only been out a few weeks longer than that. Never the less, our good friends in the ...