New Vdo 333-219 D Black 4" Square 4000 Rpm Tachometer Diesel Ind Marine Boat on 2040-parts.com

One Lap of the Web: Famous Porsches at auction, Smokey the Aventador and classic snow cars

Here's a tip: If you're going to have a rev battle with a collection of Lamborghini Aventador supercars, keep clear of flammable foliage. Better yet, don't participate in something lame like a rev battle. If you're in a part of the country that's recently been socked by winter weather, don't think you have to put away the classic car: Hagerty Insurance lists five old cars that make great winter drivers.

Car Design China Award Winners at Umeå

CDN 中国汽车设计大赛获奖选手在 Umeå Two of the Car Design China Award 2012 winners won the fantastic prize of a two-week fully funded placement at Sweden's Umeå Institute of Design to mix with like-minded young designers and learn new skills with some of the latest technology available. We spoke to Umeå's Programme Director for Transportation Design Education Demian Horst to find out how Fang Siyuan of Zhengzhou University of Light Industry and Huang Hongliang of Huazhong University of Science and Technology got on. After arriving on 21 September the two students joined up with the course's 20 international students – including two Chinese students – in the studio before undertaking their first task, which was to join both transport classes in a sketch workshop with BMWDesignworksUSA designer and Umeå alumnus Tommy Forsgren.

GM preps for new engines, 8-speed transmission

General Motors is spending $332 million to upgrade powertrain plants in three states to build a new eight-speed automatic transmission, a new V6 and a new family of small-displacement gasoline engines. The plants are in Indiana, Michigan and Ohio. GM is also adding $46 million to an earlier $600 million program to upgrade powertrain plants in Saginaw and Romulus, Mich.