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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.

Callaway debuts its new C7 Stingray at National Corvette Museum

Callaway showed off its first tuned version of the 2014 Corvette Stingray at the National Corvette Museum last week, giving the rampant enthusiasts of America's sports car a look at the roughly 620-horsepower, supercharged rocket.
Unlike the Corvette SC610 we showed you back in January, this Stingray packs a fair bit more oomph. Horsepower is only up ten ponies, but torque has jumped from 556 pound-feet to "at least" 600 pound-feet. Neither horsepower nor torque is official quite yet, although Callaway is expecting to know just what its creation can do once testing and validation is completed later this month.
The 6.2-liter, supercharged V8 now boasts a new, three-element intercooler, which Callaway claims only allowed the inlet air temperature to increase by ten degrees Fahrenheit during dyno runs. Previous designs saw a 35-degree-Fahrenheit jump. The exhaust system has also been fettled with, and now is even less restrictive.

Minor updates coming to 2017 Chevy Volt

The 2016 Chevrolet Volt has just appeared at dealerships, but already the talk has turned to the mildly updated 2017 model going on sale in a few months. The new Volt has already won the 2016 Green Car of the Year award and is sparking a noticeable uptick in sales over the outgoing model. Chevy is now planning to keep interest in the second-generation Volt strong with some tweaks and increased availability. The main equipment change to the 2017 Volt will be the option of adaptive cruise control on both the base LT and uplevel Premier, according to CarsDirect. While the Volt already offers safety technology such as blind-spot monitoring and forward collision warning, adaptive cruise has been conspicuously absent. But the largest change will be that the 2017 Volt gets nationwide availability. GM decided to focus on strong markets for the original Volt when it chose where to introduce the new model. Buyers interested in the second-generation model have until now been limited to making purchases in states such as California, Maryland and the Northeast. This will all change soon. Conversely, you can have a 2016 Nissan Leaf now in all 50 states, or a 2016 Toyota Prius very shortly. But in our first drive of the Volt, we found it to be, "an efficient, no-compromise EV" and worth the wait for those who don't live in the states with the strictest emissions laws. Perhaps the reason the 2016 Volt is already being given an injection of dealer incentives is because of its relatively short lifespan. The 2017 Chevy Volt should arrive on dealer lots by spring 2016. Featured Gallery 2016 Chevrolet Volt: First Drive View 24 Photos News Source: CarsDirect via Green Car Reports Green Chevrolet Electric Hybrid ev sales