Denso 234-3023 Oxygen Sensor-oe Style Oxygen Sensor on 2040-parts.com

Underground Racing Lamborghini cracks 250 mph--watch the video

Earlier this year, we told you about Underground Racing, a shop in Charlotte, N.C., that makes a business out of upgrading Lamborghinis with twin turbochargers to boost engine output to more than 1,000 hp. Now, a Lamborghini Gallardo Superleggera upfitted by Underground Racing cracked the 250-mph mark at the Texas Mile event. Car owner Richard Holt made the 250.1-mph run in late March, but video was posted just this week.

Watch the sad, final moments of a crusher-bound heap

Automotive wrecking yards are good places to reflect on the real-world values of heavily depreciated vehicles versus global current scrap-metal prices, and to see which cars have suddenly had the fix-it-versus-total-it line moved by insurance companies (the early-21st-century Subaru Legacy Outback, for example, appeared in large numbers in high-turnover wrecking yards just during the last year, as fairly minor collision damage on these cars is no longer worth fixing). You'll see the things that a car's last owner does in a desperate attempt to sell (or at least live with) an increasingly decrepit heap (as we learned in "Repo Man," you really will find a Little Tree in every car). During a recent trip to a San Jose, Calif., yard, I encountered this sad yet strangely compelling scene.

Nissan Leaf electric vehicle headed for U.S. market in 2010

Nissan has taken the wraps off its production-bound electric vehicle, named Leaf, that is plans to sell in Japan, the United States and Europe. The Leaf seats five and measures 175 inches long--about the same size as a Versa sedan. It uses an 80-kilowatt AC electric motor and draws from a laminated lithium-ion battery pack--the same type of batteries used by cellular telephones and laptop computers.