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Why does the Corvette Stingray have so many vents? Here's why

Just looking at the new 2014 Chevrolet Corvette Stingray, it's not hard to see that the car's design was created with aerodynamics at the forefront, but Chevrolet designers point out exactly what went into designing the iconic coupe in a pair of recently released videos. The videos show the Corvette going through early design phases, including clay models and wind tunnel tests, as well as talking to the car's chief engineer, Tadge Juechter.
Both videos help explain various aspects of the C7 Corvette, but it's the aero tuning of the car that is most interesting. This includes extra attention paid to the lower air dam and vented hood to help reduce drag and lift, while the rear quarter inlets are for differential and transmission cooling. Juechter said that some of these aero-tuned elements were inspired from GM's involvement in racing.
If you have about five minutes and you can't get enough information about the new 'Vette, then check out the videos posted below.

GM recalls 330,000 fullsize trucks for airbag replacement

General Motors has announced a recall of 330,198 fullsize pickups in the US in the aftermath of the announcement made on May 19 that doubled the number of vehicles being called in to replace Takata's defective airbag inflators. That announcement expanded the nationwide recall to an estimated 33.8 million vehicles in the US. Heavy Duty versions of the 2007 and 2008 Chevrolet Silverado and GMC Sierra are included in GM's move, for the purpose of replacing the passenger airbag inflators. The announcement made by the National Highway Traffic Safety Association cited long-term exposure to moisture as a possible cause of the inflator issues. GM says it isn't aware of any problems with the recalled pickups due to moisture, nor has it had any reports of crashes, injuries, or fatalities, and has not received any complaints. GM will notify owners, who can then take their trucks to the dealers to have them repaired free of charge. You'll find a statement from GM and the recall notice from NHTSA below. Related Video: General Motors Statement General Motors is recalling 330,198 2007 and 2008 model year full-size Chevrolet Silverado heavy duty and GMC Sierra heavy duty pickup trucks in the U.S. to replace the passenger air bag inflators manufactured by TK Holdings Inc. (Takata). This recall implements Takata's air bag inflator equipment recall announced on May 19, 2015 (NHTSA recall number 15E-041). GM is not aware of any humidity-related ruptures in Takata air bag inflators in any GM-badged vehicles in the field and knows of no crashes, injuries, fatalities or complaints regarding air bag performance in these vehicles. Including Canada and exports, the total number of vehicles being recalled is 374,715. Population breakdown: United States 330,198 Canada 39,630 Exports 4,887 Total 374,715NHTSA RECALL NOTICE: Report Receipt Date: MAY 28, 2015 NHTSA Campaign Number: 15V324000 Component(s): AIR BAGS Potential Number of Units Affected: 330,198 Manufacturer: General Motors LLCSUMMARY: General Motors LLC (GM) is recalling certain model year 2007-2008 Chevrolet Silverado 2500HD and 3500HD trucks manufactured November 28, 2006, to August 29, 2008, and 2007-2008 GMC Sierra 2500HD and 3500HD trucks manufactured November 27, 2006, to August 29, 2008.

Recharge Wrap-up: Tesla P85D upgrades coming soon, lease a Chevy Volt for $149 a month

CarCharging has raised $6 million from shareholders and has restructured to save cash. The EV charging company plans to expand further in 2015 - with an eye toward achieving profitability - in part by investing in technology and "unlocking the value of our significant equipment inventory," says CarCharging CEO Michael D. Farkas. The group expects to reduce administrative costs by 40 percent, and has hired an interim Chief Financial Officer to help carry out its plans for growth. CarCharging raised the cash through offering convertible preferred stock to its shareholders, whom Farkas thanked "for their passion and patience." Read more in the press release below. Rydell Chevrolet in Los Angeles is offering Chevrolet Volt leases for $149 per month. In a video ad, Rydell offers the Volt for $169 a month with $3,390 due at signing, but another ad shows the offer at $149 a month with $3,550 down or $248 per month with $0 down. Rydell Chevrolet will ship the car anywhere in the lower 48 states. It also appears they offer cupcakes. See Rydell's video below, or read more at Inside EVs. Tesla will upgrade the Model S P85D with higher performance and top speed. The free update, which is due "in the next few months" according to a statement from Tesla, will raise the electronically limited top speed from 130 to 155 miles per hour. "Additionally, an over-the-air firmware upgrade to the power electronics will improve P85D performance at high speed above what anyone outside Tesla has experienced to date," Tesla says. The update will be available for the lifetime of the car, which includes subsequent owners. Read more at Green Car Reports. Car Charging Group Completes $6 Million Capital Raise Concurrently Enacts Restructuring Actions to Reduce Cash Burn MIAMI BEACH, Fla., Dec. 29, 2014 /PRNewswire/ -- Car Charging Group, Inc. (OTCQB: CCGI) ("CarCharging" or the "Company"), the largest owner, operator, and provider of electric vehicle (EV) charging services, today announced that it has closed an offering (the "Offering") and raised net proceeds of up to $6 million with current institutional shareholders. The Offering consisted of convertible preferred securities with a conversion price of $0.70 and warrants exercisable at $1.00. Proceeds will be used to: - Strengthen CarCharging's balance sheet; - Build on the past year's progress; and - Provide growth capital for expanding the Company's network.