DOHC

For those about to rock, we salute you, of course. And for those of you with four months of free time, seventeen suitcases full of Lego bricks and a masters in mechanical engineering, we'll totally give you props if – and only if ...

click above image to view live shots of the 2008 Saturn Red LineAdmittedly, hot-rodded cute-utes mystify many of us, but the kids seem to love 'em, and the Red Line version of Saturn's 2008 Vue should satisfy those looking for a combination of practicality and power. We're sure that some Saturn ...

The design of the horizontally-opposed engine has a myriad of benefits. One of the most common is its compact design, which allows the center of gravity to be lower in the host vehicle. Additionally, since the boxer's pistons cancel out much of the vibration, the rotational balance is second to ...

With Ford readying one or more special-edition Mustangs to slot in between the GT and the Shelby GT500, there is a need for an engine that will bridge the gap between the SOHC 4.6L's 300 HP, and the supercharged DOHC 5.4L's 500 HP. And it's impossible to ignore the fact that the Mustang GT will ...