Porsche 911 Fuel Oil Gauge on 2040-parts.com

Bugatti reveals footage of record-setting open-top run

In case there was any doubt, Bugatti posted footage on Monday of its $2.6 million Veyron Grand Sport Vitesse hitting a record-setting 254.04 mph at Volkswagen's Ehra-Lessien test track. Chinese racing driver Anthony Liu was behind the wheel. If you'll remember, when Bugatti had its hardtop top-speed record pulled, it quickly set this test in motion to quiet any detractors.

Porsche race cars gather at Quail Lodge: Video

In contrast to the Rennsport Reunion's raucous goings on at Mazda Raceway Laguna Seca, the Race Car Classic at the Quail Lodge took a more serene approach in presenting the first few decades of Porsche racing. It was almost too serene, as the field of roughly 200 cars draped in loose silk car covers that greeted the crowd gave the impression of burying Porsches, not praising them. But things perked up with a group unveiling that revealed an outstanding collection of rare and unique racers, including many from the Porsche Museum and the Collier collection.

2014 Cadillac XTS adds new twin-turbo V6

Cadillac is adding a new 420-hp, twin-turbo 3.6-liter V6 as an option for its XTS sedan for 2014. General Motors unveiled the engine back in March, confirming that it will be an option on the new-for-2014 Cadillac CTS, and recent Cadillac press materials confirm that the engine option will be expanded to the XTS. The all-aluminum engine makes use of direct-injection technology and is the highest-output V6 in GM history.