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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 GT concept adorns Forza 6 cover

Ford has rolled in to the Detroit Auto Show this week with a staggering array of performance machinery, including the new GT Concept, Mustang GT350R and F-150 Raptor. That's the exciting part. The thing is, that most of us won't have the opportunity to drive any of them, let alone really wring them out on the track. Fortunately, they'll all feature in the upcoming release of Forza 6. Not only that, but the new Ford GT will adorn the box cover as well. Featuring on the cover of the latest installment of what Microsoft (citing Metacritic ratings) says is "the highest-rated racing series of the past decade" would be a coveted place of honor for any automaker. The box art for the original version (at least the one first released in North America) featured a modified Acura NSX, followed by a Nissan 350Z drifter on Forza Motorsport 2, an Audi R8 on Forza 3, Ferrari 458 Italia on Forza 4, an SRT Viper on Forza Horizon, the McLaren P1 on Forza 5 and the Lamborghini Huracan on Forza Horizon 2. This, then, will be the first time a Ford will be the poster child for a new version of the popular game. With carbon-fiber construction, active aero and a twin-turbo EcoBoost V6 pumping out over 600 horsepower, it strikes us as a place well deserved by Dearborn's finest. Microsoft and Ford Unveil Ford GT as the Cover Car for "Forza Motorsport 6" Debuting Exclusively on Xbox One Ford's new line of performance vehicles will star in Microsoft's newest and most advanced racing game DETROIT – Jan. 12, 2015 – Microsoft, Turn 10 Studios and Ford unveiled their new collaboration today at the North American International Auto Show, announcing the all-new Ford GT ultra-high performance supercar as the featured cover car in the next iteration of the acclaimed racing simulation franchise for Xbox, "Forza Motorsport 6," launching exclusively on Xbox One. The GT serves as a technology showcase for Ford with its ultra-efficient EcoBoost engine performance, advanced aerodynamics and lightweight carbon fiber construction. It begins arriving in dealerships in select markets globally late next year. In addition, the companies revealed that Ford's performance vehicle line-up will appear in "Forza Motorsport 6." This includes the GT, Shelby® GT350 Mustang and F-150 Raptor debuted by Ford earlier today at the auto show.

Top Gear's latest trailer shows off a golden Bugatti Chiron

Top Gear is returning on March 5, and after a lackluster first series with the new hosts, the new group seems determined not to hit a sophomore slump. Chris Evans is gone, and the latest teaser trailer shows the new trio of Matt LeBlanc, Chris Harris, and Rory Reid strapped into some pretty fantastic cars, including the Bugatti Chiron and the Ford GT. All of the typical Top Gear segments appear to be present, though the quick cuts don't give us many details. The trailer shows a copious amount of powerslides from an assortment of cars, and even Chris Harris racing around Daytona. Aside from the Bugatti and Ford, cars from Porsche, Lamborghini, Ferrari, BMW, Aston Martin, and Alfa Romeo are all present. Co-hosts Eddie Jordan and Sabine Schmitz don't appear at all, so it seems their roles may be downplayed to focus on three guys, as was the case pre-reboot. We have some hope for this re-relaunched show and will be keeping an eye out for more details in the lead-up to the series premiere. Related Video: News Source: YouTube Celebrities TV/Movies Alfa Romeo BMW Bugatti Ferrari Ford Lamborghini Porsche Top Gear chris harris Bugatti Chiron matt leblanc