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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.

Xcar celebrates 100-year anniversary with Model T tribute

Never mind the fact that XCar hasn't been making videos for the last 100 years, the British duo have gone all silent-moving-pictures in order to make their centenary case for the Ford Model T, a car that was already seven years old in 1915. It's not a review, but a mostly sepia-tinged look at the car that started the mass-market adventure by taking that biblical advice to be fruitful and multiply and populate the Earth abundantly. Since it looks like Xcar is celebrating some kind of milestone, we've also included another video below of the first Xcar review we could find, covering the BMW M1, from the much more recent past - circa 2012.

Ford to rebrand SVT as 999?

Ford operates a number of performance divisions around the world. There's SVT in the US, Team RS in Europe and Ford Performance Vehicles (FPV) in Australia. But the Blue Oval has been steadily integrating its performance operations into one unit, and here we might have our first indication of what it will be called.
A reader at Jalopnik sent in a survey in which respondents were asked to gauge the name for a new performance brand from a "major automotive manufacturer," and while the identity of that automaker was not disclosed, according to the survey, the automaker is considering the name 999 for its new go-fast unit.
As our compatriots point out, the 999 was Ford's first racecar, a rudimentary chassis with a 19-liter inline-four campaigned by Henry Ford around the turn of the 20th century. (Ford also used the number to designate a Fusion fuel-cell racer a few years back.) That could prove the tie-in Dearborn is looking for in rebranding its performance operations worldwide, replacing the letters SVT, RS and FPV globally under one name.