Brand New Police Interceptor Taurus Sel All Wheel Drive Warranty Whelen Camera on 2040-cars

Auto blog

2015 Ford F-Series Super Duty is class-leading once again

Time for everyone to feign surprise - Ford has just announced that it has the increased horsepower and torque levels of its 6.7-liter Power Stroke turbodiesel V8 engine for 2015. As you'd expect, the Blue Oval is claiming class-leading figures of 440 hp (up from 400) and 860 pound-feet (up from 800), and that's enough to enable Ford's F-450 Super Duty model to tow as much as 31,200 pounds, which, again, the automaker claims is class leading.
Now, it should be noted that the max rating quoted above is achieved with the Ford F-450. The 2015 F-350, which is perhaps a better comparison to the Ram 3500 HD pickup that claimed the towing crown in 2013 at an even 30,000 pounds, is capped at 26,500 pounds, either with a gooseneck or when towing a fifth-wheel trailer. In any case, it's going to take a load the size of Godzilla to make any of the current crop of fullsize heavy-duty pickup trucks break into a sweat. For those keeping track, Chevy rates its 2015 Silverado HD at a maximum of 23,200 pounds.
Ford's newfound pulling power comes courtesy of a larger turbocharger for its in-house Power Stroke engine, new fuel injector tips and, we'd assume, retuned computer controls. Besides the engine enhancements, the F-350 gets a wider front track for 2015 and new front springs, while the F-450 gains commercial-grade 19.5-inch wheels and tires, new rear U-joints, leaf springs, stabilizer bars and shocks. The steering and brake systems have also been upgraded.

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.

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.