Kicking off the third day of qualifying at the 2014 Amsoil Engine Masters Challenge dyno competition was Jesse Robinson of SKMFX Engines running a big-block Mopar 440. Rather than a 440 the way ...

If you're a regular reader or subscriber of Mopar Muscle, then there's no doubt you're familiar with our annual dyno competition. Each year we feature a different Mopar engine combination, giving ...

Amsoil has added a 10W-30 diesel oil to its commercial-grade family of products. The new Amsoil 10W-30 Commercial-Grade Diesel Oil is designed for those seeking an upgrade over conventional and other ...

Whether you're running the Dusy Trail, the Rubicon, Moab's Hell's Revenge, or maybe just cruising a Colorado backroad over Pearl Pass, there is one thing that keeps you from walking: Oil. We all know ...

While engines, especially light-duty diesel engines, have become far more advanced over the years with the addition of high-pressure common-rail direct injection, sophisticated turbocharging, and ever ...