1978 Chevrolet G20 Van on 2040-cars

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Watch how Corvette Racing's new collision-avoidance radar system works

When it comes to technology used in racecars, we generally expect it to trickle down to production cars, not the other way around. Well, Pratt & Miller has developed a new rear-facing radar that operates in a similar fashion to what we're used to in modern blind spot detection systems, only it is also capable of tracking cars as they approach and relaying vital information to the driver via a large display screen.
The innovative radar system debuted at last weekend's 12 Hours of Sebring for Corvette Racing, and this system makes perfect sense for endurance races like this since the cars sometimes have to drive through the night and in poor weather conditions.
The radar can detect cars even with poor visibility, and uses easy-to-distinguish symbols for the driver to identify.

Recharge Wrap-up: EVs poll well in Portland, Tesla seeks office space

In a poll of drivers in Portland, more than 80 percent said they would be driving an EV in the next 10 years if they weren't already. The poll was small and not scientific, with just 218 votes cast, but it does reflect a slice of a certain population with changing attitudes toward electric mobility, and 80 percent is an impressive figure. Additionally, 43 percent of respondents planned to have an EV in the next five years, and only 18 percent said they prefer gasoline-powered vehicles. With EVs in many ways repeating the adoption process that hybrids went through a decade ago, the five- or ten-year timeframe for more widespread use seems only natural. Read more at the Portland Business Journal. San Francisco Mayor Ed Lee parks like an idiot, or rather, his security detail does. His Chevrolet Volt has been ticketed for parking six times since he took office. Granted, those street-sweeping signs are tough to keep track of, but his car has been photographed blocking at a bus stop while grabbing a burrito (who hasn't sinned in the name of a delicious burrito?), and was even caught parked in a crosswalk. The tickets were all dismissed. Read more from the SF Gate. Tesla is looking for office space in Silicon Valley. As the electric car company continues to search for a place to build its $4- to $5-billion battery Gigafactory, it also needs some real estate to expand its operations near its Palo Alto home. Tesla has expanded from 3,000 to 6,000 California-based employees since the end of 2012, and plans to add 500 more by the end of the year. It is currently looking for 200,000 to 300,000 square feet of office space close to its Fremont factory, according to sources in the real estate industry. Read more at the Silicon Valley Business Journal. Related Gallery 2014 Chevrolet Volt View 11 Photos News Source: Portland Business Journal, SF Gate, Silicon Valley Business JournalImage Credit: Paul Sakuma / AP Green Chevrolet Tesla Electric recharge wrapup portland silicon valley parking ticket

Junkyard Gem: 1987 Chevrolet Turbo Sprint

Fifteen years ago, I wrote my first-ever automotive article under the name Murilee Martin, and it didn't take me long to start writing about one of my favorite automotive subjects: the junkyard. Before I'd refined my system for documenting discarded vehicles, however, I shot a lot of boneyard photos that never got used. For today's Junkyard Gem, I have four shots from early 2007 of one of the rarest turbocharged machines of the 1980s: the Chevrolet Turbo Sprint. The Chevrolet Sprint was really a rebadged Suzuki Cultus, from the pre-Geo era when General Motors sold the Isuzu Gemini as the Chevrolet Spectrum, the Daewoo LeMans as the Pontiac LeMans and the Toyota Corolla as the Chevrolet Nova (soon enough, the Spectrum became a Geo, and the Nova became the Prizm). The second-generation Cultus appeared in 1988, becoming the Geo Metro on our shores the following year. The Turbo Sprint was available for just the last two years of the Sprint's 1985-1988 American sales run, and it appears that just a couple of thousand were sold; if I'd known at the time just how rare they were, I'd have shot more photos of this one at the now-defunct Hayward Pick Your Part. The turbocharged 993cc three-cylinder produced 70 horsepower, 22 better than the naturally-aspirated version. Since the Turbo Sprint weighed just 1,620 pounds (that's about 500 pounds lighter than a barely more powerful '22 Mitsusbishi Mirage), it was plenty of fun to drive. For 1988, the regular Sprint hatchback cost $6,380 while the Turbo Sprint listed at $8,240 (that's about $15,375 and $19,855 today, respectively). Believe it or not, a Turbo Sprint actually raced in the 24 Hours of Lemons 10 years ago, though it didn't end well. This ad is for the regular Cultus, not the Cultus Turbo, but the screaming guitars sound reasonably turbocharged. For the most part, Chevy Sprint marketing was all about cheap purchase price and stingy fuel economy… at a time when gasoline prices were cratering. Related Video: