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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 debuts Fusion NASCAR racer that edges closer to stock [w/video]

The sixth-generation NASCAR Sprint Cup racecar, which will make its competition debut at the 2013 Daytona 500 this weekend, marks the closest thing to a "stock car" that the sport has seen in more than 20 years. No longer using just stickers to distinguish the different brands, the image above shows the lengths NASCAR and automakers went in order to create a racecar design that more closely resembles the individual cars they represent.
Ford, one of the more open and vocal OEMs regarding the Gen6 car's development, is giving us a closer look at its racing version of the Fusion with a pretty revealing side-by-side comparison with last years' racer (click above for an expanded view). Aside from the more realistic front end and production-like body lines, the overall shape, dimensions and proportions have also been designed to give the racecar a more stock appearance. Most of the new racer was designed by the Ford Design Center, which the automaker says was the first time it has been so involved in the design process since the 1960s. Of course, one area the Sprint Cup Fusion really differs from the production Fusion is its Ford Racing 5.8-liter V8 producing around 850 hp. Can you say Fusion SVT?
Scroll down for a quick video from Ford Racing showing a production Fusion morph into a Cup car.

Ford GT, Buick Avenir and Audi Q7 take 2015 EyesOn Design awards

The annual EyesOn Design Awards at the Detroit Auto Show allows some of the greatest designers in the world to weigh in on the best production and concept debuts at the big event each year. For 2015, the large panel of judges included luminaries like Frank Stephenson of McLaren, Ralph Gilles from FCA and Moray Callum of Ford. Apparently the editors at Autoblog had a good eye because the winner of 2015's Best Designed Production Vehicle award went to the Ford GT, which was also our favorite debut from the show. The new supercar beat the Acura NSX and Mercedes-Benz GLE-Class Coupe for the honor. The judges described the Blue Oval's shape as "capturing the original GT40 in a modern interpretation," according to EyesOn Design. The Buick Avenir was also a big winner in the awards this year and received the nods for both Best Designed Concept Vehicle and Innovative Use of Color, Graphics and Materials. In the concept category, it beat out the Chevrolet Bolt and Mercedes-Benz F 015, and in the latter group, the sedan triumphed over Audi Q7, Mercedes F 015 and Volkswagen Cross Coupe GTE. The Q7 received its own accolade for Best Designed Interior, and it beat the Avenir and Infiniti Q60 for the honor. This year's Lifetime Design Achievement Award went to former Renault designer Patrick le Quement, and Bob Lutz received the EyesOn Design Catalyst Award for the second time. The honor is for an executive "who has empowered great design," according to the organization, which describes Lutz perfectly. Scroll down to read the announcement with more comments about the winners. Related Video: Ford, Buick, Audi recipients of EyesOn Design Awards at North American International Auto Show EyesOn Design Awards for Design Excellence for 2015 were revealed today at the North American International Auto Show. The awards honor the most significant automotive designs revealed at NAIAS as determined by the North American and global leaders of design from automotive manufacturers, along with academic chairs of transportation design programs and design leaders from other fields.