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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.

EU formally questions French government assistance of Peugeot's finance arm

Recently, the finance arm of PSA/Peugeot-Citroën was in such debt trouble that it was pricing itself out of the car loan market. The rates it was paying to service its debt, which was rated one step above junk, were so high that it was forced to charge car-buying customers higher rates than they could find elsewhere. This was adding to Peugeot's already impressive woes by sending revenue out the door to competitors.
Two months ago a deal was worked out with the French government whereby the state would provide 7 billion euro ($9 billion USD) in bonds to guarantee the finance arm's loans. The French government could nominate someone to join the Peugeot board, Peugeot would guarantee more French jobs, and on top of that deal, other banks would provide non-guaranteed loans. The government would take no equity stake in the car company.
Although not yet finalized, the arrangement is meant to create some breathing room for Peugeot Finance to lower its interest rates for customers, and a government-nominated board member, Louis Gallois, was recently named to Peugeot's supervisory board. The arrangement was also openly questioned by at least three competitors: Ford, Renault - which is 15-percent owned by the French government after it received state aid - and the German state of Lower Saxony, itself a 15-percent shareholder in Volkswagen.

Shelby to auction 2012 GT350 No. 1 in Vegas

With Shelby preparing to wind down production of its brutal GT350, a 624-horsepower Mustang that's meant to go up against the Roush Stage 3 in the world of tuned Ford ponycars, the Las Vegas-based tuner is looking to give back to one lucky customer. It'll auction off the very first GT350 ever produced, at the 2013 Barrett-Jackson auction in Las Vegas, a three-day event that runs from September 26 through September 28.
The GT350 is a monster, with a 5.0-liter, supercharged V8 that's been tuned well past 600 horsepower in a time when Ford's own Shelby-branded GT500 barely reached 550 horsepower. The GT350 is much louder than Ford's effort, too, both visually and audibly. The wide body look isn't what we'd call conventional, but on a car that sounds and goes like this, something extreme is needed. According to Shelby American's vice president of production, Gary Davis, "Carroll was very excited about the new wide body option, so that was included on this car. It's the first 2012 GT350 serial number from our anniversary year. It is a very special car." Wilwood brakes, a massaged suspension, and some very fat, sticky tires add to the Shelby experience.
This particular GT350 will be lot number 750, and will cross the Barrett-Jackson stage on Sunday, September 28.