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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.

Fiat boss Elkann being mentored by... Bill Ford?

Fiat Chairman John Elkann has been turning to an unusual source for advice on the car business. While speaking during an interview with The Detroit News, Elkann said he often asks Bill Ford Jr. for advice on how to proceed with the turnaround at Chrysler. "It's great to have the opportunity to share this with someone like Bill, who has experienced many things and gone through many things ... especially linked to Detroit." Elkann said.
As the Agnelli family heir, Elkann has inherited a long and fruitful friendship with the Ford family. While Giovanni Agnelli built his first Fiat four years before Henry Ford created his first vehicle, it was Ford that showed Agnelli the benefits of mass production and helped pave the way for what would become the Fiat empire.
Giovanni's grandson, Gianni, helped mentor Bill Ford when he was elected chairman of Ford Motor Company. Now, Ford is returning the favor by helping Elkann navigate the automotive industry's tumultuous waters.

Ford talking unibody Ranger replacement

Now here's some welcome news. Car and Driver reports Ford is seriously mulling a replacement for the recently deceased Ranger, but the successor to the compact pickup's throne may not look anything like what we've seen from the nameplate in the past.
While speaking at the 2013 Chicago Auto Show, Doug Scott, marketing manager for Ford Trucks, said there's still a market for a smaller pickup, but that buyers expect to see a larger differentiation between the smaller utility vehicles and their full size counterparts in price, capability and fuel economy.
According to Scott, that means a vehicle with a payload capacity of around 1,000 pounds paired with a towing capacity of 3,000 pounds and "a dramatic reduction in fuel consumption." But the biggest piece of that recipe is the price tag, and Scott says to keep the MSRP far enough away from the already cheap F-150, the answer could come in the form of a unibody design. Scott says target customers in this market don't care whether the truck has a traditional frame or not, so long as it's tough enough to do the job and has the capability they need.