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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.

Junkyard Gem: 1991 Mercury Capri

Ford has gotten a lot of use out of the Capri name in the United States. First, there was the Lincoln Capri in the 1950s, followed by the Ford Capri Mk1 (which was sold by Mercury dealers in the USA but never actually badged as a Mercury). Then came the 1979-1986 Mercury Capri, built on the very successful Fox Platform and essentially a clone of the Mustang. Finally, in 1991, the Australian Ford Capri came to the United States. Here is an example of this rare car that I spotted in a Northern California self-service yard not long ago. Mechanically speaking, the 1991-1994 Capri was a Mazda 323 under the skin, complete with a member of the same B-series engine family that went into such cars as the Miata and Ford Escort. So, for a few years in the early 1990s, car shoppers who wanted a sporty Mazda convertible could choose between a Miata and a Capri. The Capri had front-wheel-drive, but could be had with factory turbocharging. These cars were reliable and fun, but had a tough time competing with the Miata in the showroom battles. You'll see the occasional example now and then, but most of the 1991-1994 Capris have met the same fate that awaits this one. Related Video:

Fields 'required' to use private aircraft, could make $5.25M as Ford CEO this year

Mark Fields' travels on the friendly skies will soon be a relatively personal affair, as the new CEO at Ford will be required to resume air travel via the company's private planes. Fields caught plenty of flak in 2007 for flying on the company's dime to visit his family in Florida. He's since flown commercial.
According to Ford spokesperson Susan Krusel, who spoke to Bloomberg, Fields (pictured above right, with Bill Ford, Jr. at center and Alan Mulally at left) will switch to private travel "for safety and to maximize his availability for company business." In addition to his new travel arrangements, the 53-year-old exec's salary and bonuses have been revealed.
Regulatory filings by Ford revealed that Fields, whose first day in the big chair was July 1, will receive a base salary this year of $1.25 million and he'll be eligible for $3.5 million in bonuses, both of which are lower than Alan Mulally's $2 million salary and $5.88 million in bonuses received last year. That's also lower than General Motors CEO Mary Barra's alleged $1.6-million salary and considerably less than Sergio Marchionne's $3.19-million fixed salary from Fiat. Despite falling short of other CEOs, Fields' new pay still represents a 33-percent increase over his pay as Chief Operating Officer.