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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.

Ford unveils its facelifted Falcon finale with new XR8

While its days may be numbered, Ford isn't just going to let its Falcon sedan limp out for the Australian market. No, the Blue Oval is releasing a refreshed Falcon for its final years, and it's lead by this, the new XR8. That's right, this dead-car-driving is going to go out on a high note.
Ford's global design DNA dominates the looks of the new Falcon, with a grille reminiscent of the US market Fusion and the European-market Mondeo. The headlights aren't a straight port, and boast their own unique LED running light pattern (at least on the XR8), but the overall look is strikingly similar. Out back, LED taillights highlight the rear of the Faclon. Despite the substantial new fascia, this is still a mid-cycle refresh. That means most of the rest of the Falcon's body panels are carryovers from the current model.
The XR8 model, shown above, arrives with a supercharged V8, allegedly displacing 5.0 liters. Unfortunately, details on the Falcon's mechanicals are in remarkably short supply. Ford has committed to a range of turbocharged four, as well as turbocharged and naturally aspirated six-cylinders, in addition to the V8, although specifics on those mills aren't available.

Monsoon rains disrupt production for Ford, BMW in India

Even modern production techniques can be stymied by Mother Nature. This was demonstrated most recently in India, as torrential, monsoon rains caused a deluge that forced multiple automakers to suspend production. Ford, Renault, and BMW all halted work at their Indian facilities around the southern city of Chennai, also known as Madras. The annual rains disrupted public transport around the city, preventing employees from making the trek into city's factories. According to Automotive News, Chennai saw 48 inches of precipitation last month alone, which is more than Seattle, WA saw in all of 2014. While Ford and BMW closed things down for all of December 1, Renault just cancelled a pair of shifts at its Chennai factory. This is the second time in the past month that automakers in southeast India have been forced to stop production due to severe flooding, and things aren't likely to improve. According to The Weather Channel, forecasts call for thunderstorms over five of the next seven days, while the chance of rain won't fall below 80 percent until December 8. Ford, Renault, and BMW are far from the only automakers that could stand to be impacted by the rains. The city has been nicknamed "The Detroit of India" for its extreme automotive presence. Daimler, Hindustan, Hyundai, Mitsubishi, and Nissan all own factories in the region. News Source: Automotive News - sub. req.Image Credit: STR / AFP / Getty Images Plants/Manufacturing BMW Ford Renault