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Callaway, Lingenfelter boost Corvette Z06 way beyond 700 hp

With 650 horsepower and just as much torque on tap, few would accuse the latest Corvette Z06 of being down on power. But for those who'll always demand more, two leading Corvette tuners have just announced new tuning packages for the Z06 to boost Chevy's flagship well beyond 700 horsepower. The more powerful of the two comes from Callaway Cars, which has added a larger supercharger, a triple-action intercooler, and more to increase output to a massive 757 horsepower and 777 pound-feet of torque. The result, according to Callaway, is a 0-60 time quoted at 2.8 seconds and a quarter-mile run in 10.5. The package also includes a reshaped hood, all manner of trim upgrades, and a three-year warranty, and will set you back nearly $17k on top of the cost of donor vehicle that currently lists for $79,000. In what could only come second relative to Callaway's kit, Lingenfelter Performance Engineering has also released a Stage 1 package for the Z06. The kit includes a new dry sump damper, upgraded supercharger pulley and drive belt, and more – all of which Lingenfelter says will boost the Vette's output up to 720 hp and 730 lb-ft. Revised performance figures weren't released, but despite the 37-horse, 47 lb-ft deficit, we doubt it'd trail Callaway's by much. But both would likely leave the stock Z06 in their dust, and you can read more about them in the press releases below. Related Video: Callaway Cars Releases Their Most Powerful Corvette - 757 bhp / 777 lb-ft - Z06-based Corvette upgrade boasts 32% larger supercharger, triple intercoolers, and consistent power - lap after lap The Numbers - Callaway Cars today announced power numbers and performance for the flagship model in their performance car lineup. Equipped with Callaway's GenThree Supercharger, the Corvette Z06 now produces 757 bhp @ 6,200 rpm and 777 lb-ft @ 4,500 rpm (SAE). A launch to 60 mph is now achieved in 2.8 seconds, and a quarter-mile in 10.5 seconds at 131 mph. Why Go Big, When You Can Go Bigger? - Size Matters. To reach that power (which is up from 650 bhp / 650 lb-ft) the supercharger itself needed to be bigger since the output of a positive displacement supercharger is proportionate to its size. The Callaway GenThree supercharger is 32% larger in displacement (2300cc vs 1740cc). Cooling - Callaway engineers recognize that a key contributor to maximizing power is reduction of inlet air temperature associated with forced induction.

Chevy donates first 2016 COPO Camaro to United Way

Want to get your hands on the first new COPO Camaro? Scottsdale will be the place to be this weekend. That's where Barrett-Jackson will auction off the drag-racing muscle car with the serial number 2016COPO001. The example on the docket is the very same show car that Chevy revealed at the SEMA show just a couple of months ago. Like every new COPO Camaro, it's based on the new sixth-generation coupe and packs an array of drag-racing upgrades. Those include a three-speed automatic transmission, solid rear axle, and adjustable suspension. While Chevy will offer the new COPO Camaro with a choice of three engines, this particular example packs the 5.7-liter supercharged V8, as well as a unique red and black livery designed by Chevy drag racing driver Courtney Force. 100 percent of the proceeds from the sale are destined to go to United Way, following previous examples that benefited wounded veterans. You can bet it will raise a pretty penny at auction, but if you miss this one, of course there will be more. Just don't wait around too long as the Bowtie brand will only make 69 of them this year. 2016 COPO Camaro No. 1 Sale to Benefit United Way Courtney Force designed show car to be auctioned for United Way 2016-01-26 DETROIT – Chevrolet will auction off the first, sixth generation 2016 COPO Camaro race car to raise money for United Way. The purpose-built COPO Camaro, serial number 2016COPO001, will be sold on Friday, Jan. 29, at the Barrett-Jackson Scottsdale auction. All proceeds of the winning bid will benefit United Way. "This is a special opportunity to purchase the first of the sixth generation, 2016 COPO Camaro while also helping such a great cause," said Jim Campbell, U.S. vice president of Performance Vehicles and Motorsports. The COPO is a powerful, purpose-built Camaro designed to race in NHRA Stock Eliminator class. The COPO Camaro legacy continues with an all-new sixth-generation version. This modern-looking machine infuses legendary COPO performance with the modern, lighter and stronger design of the 2016 Camaro. Chevrolet introduced the sixth generation COPO Camaro No. 001 last November at the SEMA Show and includes a personalized look created by Chevrolet and NHRA Funny Car driver Courtney Force. It features a Red Hot exterior color with Courtney Force-signature graphics and red-accented grille trim. "I was extremely honored to work with Chevrolet and help design the 2016 COPO Camaro," said Courtney Force.

These are the 'Greenest' and 'Meanest' cars in 2015

As has become tradition, the American Council for an Energy-Efficient Economy (ACEEE) has come up with a ranking of what it refers to as the "greenest" cars of 2015, and, by way of contrast, a list of the so-called "meanest" cars, so those who value eco-friendliness over all else can choose which vehicles they should or should not consider buying. As you may expect, electric cars make up the majority of the greenest cars on the list, but, perhaps surprisingly to many, the Tesla Model S didn't make the cut. It's worth noting, too, that where the electricity an owner uses to charge their electric vehicle has a big impact on its overall environmental impact. "A car that is charged using electricity generated from natural gas or renewables is going to have significantly less impact on the environment than one charged on a coal-heavy grid," says ACEEE lead vehicle analyst Shruti Vaidyanathan. The ACEEE's list for 2015 looks very different than it did in 2014. It's an interesting collection, though – and we're sure this goes without saying, really – we'd recommend doing a bit more research into each vehicle and how it might fit into your daily life before making any purchase decisions. Click here to see the ACEEE's list of the Greenest and Meanest vehicles sold in the United States in 2015. Green Bugatti Chevrolet Fiat GM GMC Mercedes-Benz Nissan RAM smart Toyota greenest greenest cars