1965 Chevrolet C-10 Custom on 2040-cars

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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.

Leno drives Ringbrothers' latest, 1966 Chevy Chevelle Recoil

Jay Leno has been checking out quite a few older rides in his garage as of late, but has mixed things up a little this week. Ringbrothers took home an award at the 2014 SEMA Show for the 1966 Chevrolet Chevelle it named Recoil, and now the car has proven it can do more than just look good on Jay Leno's Garage. While the latest guest might look vintage, underneath those classic lines is a thoroughly modern muscle car sporting a claimed 980 horsepower. The heart of this beast is a supercharged LS7 V8 from Wegner Motorsports and a six-speed Tremec manual gearbox. Even with so much power, it can still run on 91-octane pump gas, and when Jay gets on the throttle the result is a wall of sound from the wailing supercharger. Despite the muscle, the Recoil doesn't really scream about its performance aesthetically. The color is a surprisingly plain beige, but the carbon fiber touches and side exhaust certainly indicate that there's something special here. The owner's sole request for the car was to include metal seats, and Ringbrothers provided them with a few bits of leather offering a touch of comfort. After checking the Recoil out from stem to stern, Leno finally gets behind the wheel and treats our ears to pull after pull from that big, supercharged V8.

Updated Chevy Silverado spied, possibly with aluminum components

Chevrolet is readying a refresh for its trusty Silverado pickup, and these spy shots give us our first glimpse at what might be in store. The front and rear fascias of this prototype are covered, obscuring some styling tweaks (with LED accents up front). More interestingly, our spies suggest that many of the Silverado's body components could move to aluminum with this mid-cycle update. The hood will go from steel to the lighter alloy, and it's possible the front fenders could benefit from the weight-saving material, too. Ford's latest F-150 is extremely aluminum-intensive, and by switching the construction, 700 pounds was trimmed off the truck's weight. We've already heard that General Motors is working with a similar plan for its next-generation fullsize trucks. Beyond that, expect the smaller 5.3-liter V8 to ditch its six-speed automatic transmission in favor of the eight-speed unit that's already mated to the larger, 6.2-liter V8. Neither transmission will stick around very long, as the trucks will likely adopt a 10-speed automatic around 2017. Look for the updated Silverado to debut later this year, likely as a 2016.5 model.