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RTR Spec 5 Concept shows off 2015 Ford Mustang's drifty potential

Meet the Ford Mustang RTR Spec 5 Concept, a fully functional drift car that, according to our team in Sin City, has been doling out demo drifts in front of the Las Vegas Convention Center.
Destined to be the flagship of RTR's Tactical Performance Line, the Spec 5 Concept is, in addition to its 5.0-liter Aluminator V8 engine, chock full of performance parts that you can buy for your very own 2015 Mustang. In addition to the Ford Racing engine, the OEM parts supplier has lent the Spec 5 an aluminum radiator and a close-ratio six-speed transmission.
ASD Motorsports provided the front lower control arms, while the car itself rides on a fully customized coilover suspension. Magnaflow and American Racing have provided the exhaust system and headers, respectively. 20-inch HRE wheels, designed for RTR, are wrapped in sticky Nitto rubber.

Ford F-150 EcoBoost in NHTSA probe for acceleration issue

According to Automotive News, the National Highway Traffic Safety Administration is launching a probe into 400,000 Ford F-150 models over possible acceleration problems. According to the article, NHTSA has received 95 reports "alleging incidents of reduced engine power during hard accelerations" on 2011 to 2013 F-150 models equipped with the company's 3.5-liter EcoBoost V6 engine.
Automotive News reports that Ford has issued three technical service bulletins "related to intermittent stumble/misfire on acceleration from highway cruise in humid or damp conditions," according to the government agency's documents. About one third of the 95 reports NHTSA has received cited humid or rainy conditions when these problems allegedly occurred.
These technical service bulletins have allowed dealers to address a "condition related to moisture accumulation in the charge air cooler during extended highway cruising at constant throttle in humid or damp conditions," AN reports, citing NHTSA documents. Furthermore, the TSB outlines details for "reprogramming the powertrain control module with the latest calibration and installing a new CAC and air deflector plate."

Next Shelby Mustang to wear GT350 nameplate

Earlier this month, rumors started to swirl 'round the web about the next-generation Ford SVT Mustang - the halo version of the all-new 2015 'Stang seen testing in the gallery above. Originally, we heard that the Shelby GT500 moniker would be dumped in favor of "a name you're familiar with," which some sources guessed could mean a return of the Cobra nameplate.
That might not be correct. According to Road & Track, citing a report from Mustangs Daily, the new range-topping Mustang will bring back the Shelby GT350 name - currently used on an aftermarket version of Ford's Pony produced by Shelby American (take a look at our recent Quick Spin of that car). Expect the new GT350 to be quite a bit different than the current GT500 - it will be all motor, using a V8 that's derived from the naturally aspirated 5.0-liter Coyote engine (though it will no doubt have a higher displacement). The GT350 will be a lot more powerful than the next Mustang GT, which is expected to offer something like 450 horsepower, but won't be quite as absurd as the 662-horsepower GT500 we currently enjoy.
The Shelby GT350 will reportedly bow with the rest of the new Mustang range at the 2014 New York Auto Show, which coincides exactly with the original Mustang's debut at the New York World's Fair in 1964. If that seems far out, don't worry, we'll be seeing the rest of the 2015 Mustang range before then, but Road & Track reports that the 2014 Detroit Auto Show stage will be reserved for the reveal of the next Ford F-150 pickup.