Ski-doo Sprocket 504096200 on 2040-parts.com

John Fitch's Phoenix up for auction

John Cooper Fitch -- World War II hero, racer par excellence, safety pioneer, and all-around nice guy -- used to show off his Phoenix at the annual Greenwich Concours d'Elegance in southwestern Connecticut, not terribly far from his 1700s estate in his beloved Lime Rock. The Phoenix was his vision of an American Porsche, a strange mashup of a De Tomaso Pantera with Corvette Stingray. Twin humps on the fenders hid dual spare tires, different sizes for the front and rear.

Dramatic design on tap for next-generation model

Jaguar’s next-generation XJ luxury sedan will incorporate design features from the C-XF concept first shown at Detroit, AutoWeek has learned. Although prototypes captured by spy photographers are disguised with BMW-style grilles, the face of the new 2010 XJ will feature Jag’s gaping square grille and a curvaceous body with a rakish, coupelike rear window. The final XJ incorporates slim headlights with double-projector lenses that are very close in design to those revealed on the dramatic C-XF shown at the 2007 North American International Auto Show.

McLaren P1 hybrid supercar (2013) test video and new details

McLaren is forging ahead with development of the P1 hybrid supercar, and has released details of the partners working on 'the world's best driver's car', in the subjective words of the Woking-based firm. Scroll down to watch a new, official video. Just remind me of the P1 basics The camouflaged P1 mules we've scooped testing in Southern Europe are helping the McLaren engineers develop bespoke components for the P1.