Volvo Penta Dps-a 1.78 Upper Gear Case 3883607 on 2040-parts.com

2013 Audi S8 engine tech laid bare in new videos

Here's one for the tech geeks: Earlier this month we drove the 2013 Audi S8 sedan, where we came to the conclusion that the 520-hp, 4.0-liter twin-turbo V8 was just right for the executive-class cruiser. The S8 is a heavyweight, but it moves like a cruiserweight or better. The 0-to-60-mph sprint takes just 3.9 seconds, or about the same amount of time it takes to sneeze, wipe your nose and get blessed.

Dax Shepard goes full throttle

Dax Shepard leaned on his Hollywood acting friends to fill out the cast of his new movie, Hit and Run, that hits theaters on Aug. 24. (Watch the movie trailer here.) But he wrote the script with his "stars" in mind--a hot-rodded 1967 Lincoln Continental and a Tatum Baja 1000 racer that he keeps in his garage.

Endora SC-1 marks the latest Corvette-based coachbuilt sports car

One-off coachbuilder Endora Cars has taken its (digital) scalpel and sheetmetal to the C6 Corvette. After the bandages were removed, the world was left with the Endora SC-1. The SC-1 is ready for production, according to Endora, and will feature three engine choices, all Corvette-based.