Engine placement is one of the most critical decisions in any race-focused build. In this AWD tube-chassis Porsche 911, the LS motor sits far back for clear performance reasons, including weight ...

The new billet-aluminum, SML-based powerplant from Steve Morris Engines builds on the legacy of its Drag Week-winning SMX V-8. There's no denying that the LSX engine family has been hugely successful ...

GM pickups powered by a Duramax diesel engine offer loads of benefits, including strong low-end torque and impressive real-world efficiency. However, diesel engines also require some specialized ...

Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, General Motors recently issued a new Technical Service Bulletin aimed at ...