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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.

Watch how a Ford Raptor rolls down the assembly line in Dearborn

Bloomberg TV reporter Matt Miller is the proud new owner of a pretty killer truck. How do we know? The reporter headed to Dearborn, MI to Ford's assembly plant, with a film crew in tow, to see exactly how his new F-150 SVT Raptor and its mother-loving 6.2-liter V8 engine, was screwed together.
The resulting video does an excellent job of summing up how an assemblage of parts and pieces is turned into a triple-black Raptor, thanks to the work of some 1,000 employees and about 20 hours of real time. Click through below to see how the truck is born, with a surprise cameo playing the part of delivery driver at the end.

Mustang-themed pinball game debuting in Chicago [w/video]

Believe it or not, but new pinball machines are still being made. Chicago-based Stern Pinball still makes them and has found a niche selling modern machines to individual buyers and arcade distributors. For its latest cabinet, Stern partnered with Ford to create a pinball game that pays homage to the 50th anniversary of the Mustang, including the next generation. The new machine is being unveiled at the Chicago Auto Show on February 6 and goes on sale in March.
Stern is offering the machine in three variants. The pro-level machine is meant for arcades and public spaces and retails for $4,995. All of them come with background and cabinet art by Camilo Pardo, who designed the Ford GT, and Top Gear USA host Tanner Foust is the game's announcer. Depending on where players shoot the ball, they activate events that simulate drag racing, rallying, drifting and racing the Mustang, and hitting targets lets players shift the gears up and down.
An upgraded, premium table with added art will be added later for pinball machine collectors. The third model is a signed, special edition with art of the 1965 Mustang and 2015 Mustang on the machine and chrome and Mustang badges on the speaker grilles. Prices for these editions will be announced later.