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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.

Uber hopes facilities in Detroit will help shape its autonomous future

Hot off the heels of unleashing its fleet of self-driving vehicles in Pittsburgh, PA, Uber announced plans to open a new facility in the Detroit, MI area, reports Automotive News. The new facility was announced at an event hosted by Society of Automotive Engineers in Detroit, MI. Uber's vice president of global vehicle programs Sherif Marakby revealed the news, reports Automotive News. The facility is meant to help the ride-sharing company collaborate with suppliers and automakers in the area. There's no word on where Uber will build the new facility or how big it will be, as those factors have yet to be determined. Just like Pittsburgh, PA, Detroit, MI could become another testing ground for the ride-sharing company. The latest move to open a facility in the Detroit area comes after Uber offered users in Pittsburgh the chance to ride in one of its autonomous vehicle as it looks to gain vital real-world testing. Uber is utilizing a fleet of modified Ford Fusions. Earlier this year in April, the automaker announced a partnership with Google, Lyft, Uber, and Volvo to develop autonomous cars. A new facility in Detroit would strengthen the partnership and help Uber, as well as Ford put autonomous vehicles on the road faster. Related Video: News Source: Automotive News - sub. req.Image Credit: AOL Green Ford Volvo Transportation Alternatives Technology Emerging Technologies Autonomous Vehicles Detroit Uber taxi Lyft ridesharing facility

Latest Forza Horizon 3 car pack features a Skyline and a fast Swedish wagon

The steady stream of Forza Horizon 3 car packs shows no signs of slowing down, and the latest Rockstar Energy Drink pack includes enthusiast favorites such as the R31 Skyline and the Volvo V60 Polestar. The car pack also features a couple of sporty two-doors and some off-road oriented machines. Luxury-minded players will be pleased to see both the Bentley Bentayga and BMW i8 make an appearance. People more concerned with ultimate performance will have a different pair to consider. Players will want to check out the Ford trophy truck for busting dunes, and the Radical RXC Turbo for race-car levels of pavement performance. Finally, yet another classic Aussie muscle car appears in the pack: the 1972 Ford Falcon XA GT-HO. For those interested in the new rides, this car pack is included in the Forza Horizon 3 Car Pass, or can be purchased on its own. If only one or two vehicles are must-haves, it's also possible to purchase the cars individually. Related Video: Related Gallery Forza Horizon 3 Rockstar Energy Car Pack Image Credit: Turn10 Studios / Playground Games Toys/Games Bentley BMW Ford Volvo Videos bentley bentayga nissan skyline volvo v60 polestar forza horizon 3