Arctic Cat Snowmobile Racing Snocross Garage Banner - Snow Chic #16 on 2040-parts.com

Porsche 918 RSR concept (2011) first official pictures

Porsche opens orders books for 918 Spyder (2011)Porsche 918 Supercar hybrid to be builtCAR interviews Porsche's R&D boss Wolfgang Durheimer (2011) Two of 2010’s most exciting cars were the Porsche 911 GT3 R Hybrid racer, and the Porsche 918 Spyder concept car that previewed Porsche’s hybrid successor to the Carrera GT supercar. What do you get when you mix the two together? Answer: the new Porsche 918 RSR, just unveiled at the 2011 Detroit motor show.

Walt Arfons: 1916-2013

No one seemed to know why the two brothers stopped talking, but their resulting rivalry led to some of the fastest cars ever built, two of which went more than 600 mph. Walt Arfons battled his half-brother Art on the Bonneville Salt Flats and at dragstrips across the country, but the pair rarely spoke over the course of one of the longest and most intense motorsport rivalries ever. Walt and Art started out working together, building a three-wheeled dragster in their native rural Ohio in 1952.

McLaren MP4-12C performance specs released

The twin-turbo, 3.8-liter V8 in the McLaren MP4-12C sports car cranks out 592 hp at 7,000 rpm, according to factory performance specs released on Sunday. The engine hits its torque peak of 443 lb-ft at 3,000 rpm and holds it up to 7,000 rpm. That power gives the MP4-12C a top speed of 205 mph.