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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.

Ford Tourneo ready for duty in Connect, Courier and Custom flavors [w/videos]

Ford was relatively quiet at the Geneva Motor Show, but it did take the opportunity to roll out its new family of Tourneo vans: the Courier, Connect, Grand Connect and Custom. As the passenger version of the Transit cargo vans, the new range of Tourneo models vary from the B-segment Courier up to the fullsize Custom. The Connect and Grand Connect are based on the redesigned 2014 Ford Transit Connect.
With an overall length just three inches longer than the Fiesta hatchback, the Tourneo Courier seats four to five passengers, and it offers a choice of three engines: the 1.0-liter EcoBoost or two small diesels. Like the 2014 Transit Connect was saw in Paris last year, the Tourneo Connect comes in a five-seat configuration while the Grand Connect can seat seven. Finally, the Tourneo Custom seats up to nine passengers, and it is available in two lengths up to 210 inches long putting it just six inches shorter than a standard-length E-Series van and about a foot longer than the Explorer.
Check out our live image galleries, and be sure to scroll down below for the press release and to watch some videos.

Are you Ford's next Bullitt Mustang? [w/poll]

Ford has a long history of offering special editions of its legendary Mustang. One of the most vaunted of those trim packages, though, has only been offered twice. The first time was in 2001, and then again in 2008. Yes, we're talking about the Bullitt.
Named for the infamous Dark Highland Green Mustang Fastback driven by Steve McQueen in the 1968 cop melodrama Bullitt, the car was famous for not just its pilot, but the high-speed chase it took part in during the movie. Now, we think we have images of the next Bullitt.
According to our spy photographers, the paint is a "dead-ringer" for the Dark Highland Green that has signified these special edition Mustangs. While we're inclined to agree, it's also worth pointing out that this shade looks very similar to one of the 2015's other new colors, Guard. We've yet to see one on the road (let alone in such dreary conditions), so it's tough to say for certain.