2003-2007 Ford 6.0 Psd F-series Diesel Upgraded Fuel Regulator Blue Spring Kit on 2040-parts.com

Mercedes Ener-G-Force: The shape of SUVs to come

The Mercedes Energ-G-Force, which will debut at the Los Angeles auto show, could be the shape of Mercedes SUVs to come--if you like it. “If people really like it and reaction is good then yeah, we might have to think of making it happen in reality,” said designer Huey Lee, who was part of the team that penned the Energ-G-Force at Mercedes' Advanced Design Studio in Carlsbad, Calif. Metalcrafters built the carbon fiber composite roller you see here.

Track and Field: Today's track day cars offer more for less

The imminent arrival of the Scion FR-S and the Subaru BRZ have many enthusiasts thinking about the track-day-filled summer ahead. Since both of these rear-wheel-drive coupes will be available in limited numbers, we're going to explore some other options for track-day cars that could be as fun as the new sheetmetal from Japan. We'll start with the less expensive stuff and work our way up, without crossing the $50,000 threshold.

Retired driver Randy Lewis rolls out commemorative Indy 500 wine set

Scott Pruett isn’t the only race-car driver looking to dress up what racing fans are drinking. Randy Lewis is, too. The retired driver’s Lewis Cellars is putting out an Indy 500 six-pack to celebrate the 100th anniversary of the event.