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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.

2016 Ford Mustang SVT hides big power under its domed hood

With a number of 2015 Ford Mustang versions finally available to configure, the fun of speculating about next year's high-performance 'Stang can now begin. It looks like Ford has something seriously fun planned too. One of our spy photographers just snapped some fresh pics of the 2016 Mustang SVT, which is believed to be hiding the final body shape under all of that heavy camouflage.
Ford clearly doesn't want prying eyes looking at its new pride and joy. It would be hard to put much more obfuscation on a car than this one wears - it even has mesh baffles around the exhausts to conceal how many there are and panels over the wheels to hide their design. However, the Blue Oval can't keep everything a secret. The biggest clue that something special is hidden underneath is the massive hood bulge and vent in front of it. Clearly, whatever is under there is hungry for cool air. The shape of the camo indicates that there may be fender vents on each side, and there are also obscured outlets behind the front wheels likely to pull cool air through the brakes. At the rear, the concealment does its job, making it hard to observe any big changes. The fact that Ford wants it kept such a secret might indicate something, though.
A few photos of the interior show far less cover than the outside. You can easily make out the model's 6,500 rpm redline with a possible 7,000 rpm over-rev function. The big Recaro sport seats also look quite supportive.

Shelby Mustang stars with Ethan Hawke, Selena Gomez in Getaway movie

Car movies. We keep watching them, they keep making them. Despite Fast & Furious 6 still blowing up the box office (No. 1 in theaters for the second straight week) and production on Transformers 4 being well underway (check out the Bugatti Veyron and Corvette Stingray as new cast members), there's still room on the marquee for more car movies. Next one up is an Ethan Hawke joint called Getaway, which prominently co-stars a Ford Shelby GT500. The first trailer for Getaway, which opens in theaters on August 30, was released yesterday and can be watched below.
The movie's plot centers around Hawke's character, former race car driver Brent Magna, who must somehow use this car, what appears to be a generation-old Shelby GT500 Super Snake he "commandeered," to save his wife. The movie's third co-star is Selena Gomez, whose character we're told is the owner of said Shelby. A 20-year-old having a car like this seems a bit far-fetched - especially in Europe - and on paper, this plot looks like it cribs liberally from Charlie Sheen's 1994 The Chase. But all we've got to go on is a brief plot description and the trailer below, so we'll withhold judgment until the studio firmly has our ticket money in its grasp.
The Shelby GT500 is, of course, no stranger to acting. Before this jump to celluloid, the most fearsome of all Mustang models starred in the return of Knight Rider to television on NBC back in 2008. That gig didn't pan out for the car, the show lasting only one season and 17 episodes. In fact, with its casting in Getaway, the Shelby GT500 is one of the few actors who escaped that debacle with a future in show biz.