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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 S-Max Concept previews new look, technology for Euro seven-seater

Ford unveiled today the S-Max Concept, which comes with a new, sleek look and loaded with innovative technology, such as a heart-rate monitoring seat. But if you're heart is set on a minivan sports activity vehicle (SAV) and you live in the States, don't wait for this one - it's a Europe-only product, and we don't expect that to change when the next-gen S-Max is released.
The styling follows Ford's global design language, looking a bit like an overgrown Focus hatchback with the company's signature grille, wraparound headlamps, steeply raked windshield and curved roof line. Ford also implemented details to make the S-Max look longer and faster, such as a feature line on each side of the vehicle and muscular-looking fenders. The engine isn't Ford's most powerful, but the new 1.5-liter EcoBoost four-cylinder engine should be potent enough with turbocharging and other efficiency related technologies.
Ford says the new interior, which seats up to seven people, features high-quality materials and fine detailing, such as an "ultra-soft" leather wrap for the instrument panel and leather and carbon-fiber details on the seats. Ford's Sync connectivity system with MyFord Touch makes the car a wireless hotspot, and there's a tablet docking station for second-row occupants.

Listen to the 2016 Shelby GT350R roar

With only 137 examples to be built this year, it may be a while before you get the chance to hear the new Ford Shelby GT350R Mustang clear its throat. Fortunately the boys at the Blue Oval have got that part covered, at least in part, with the release of this video. The short clip is only 25 seconds long, but shows the new track-tuned pony car revving its 5.2-liter V8 heart away on the track. And with output in excess of 500 horses and 400 pound-feet of torque, boy can she sing. This isn't actually the first time we're hearing the new GT350 kick over altogether, but the previous video was taken down shortly after it went up – and that was for the non-R version anyway. This, then, represents the first time to hear the new top-of-the-line pony car doing its thang, and we hope it'll stick around long enough at least for you to get an ear-full. So turn up the speakers, sit back, and hit play to hear the soundtrack that no artificially amplified turbo four will ever manage to replace.