2006 Ford F-150 Xl Extended Cab Pickup 4-door 4.6l on 2040-cars

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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.

2015 Ford Focus ST zooming toward Goodwood reveal [w/video]

Ford has quite a party ready for the Goodwood Festival of Speed starting on June 27. Not only is the 2015 Mustang going to be driving in front of the European public for the first time, the Blue Oval is also unveiling its 2015 refresh for the Focus ST.
Official details about the latest Focus hot hatch are practically nonexistent at this point. Ford's teaser image shows narrower headlights, and the company says that the ST also benefits from the technical and quality improvements from the refreshed standard model, which likely means an even more Aston-Martin-like grille. However, any improvements for the power or handling are a mystery for now.
Ford will even give visitors to the festival the chance to drive the new ST - at least virtually. Gran Turismo 6 kiosks will be on hand with the hot hatch loaded up to race the Goodwood Hill Climb. There will also be real-time races between former Stig Ben Collins in the real ST challenging a player up the hill in the game.

Here's more of the Ford GT soundtrack

You probably won't be surprised to find out that that while we outsiders were speculating on the racing plans for the new Ford GT, the automaker was already testing the American exotic on track. Ford Performance has just posted some footage from one of those tests and it's worth a watch. In spite of that early exhaust promo and Xcar's two in-depth videos on the racer and the road-going coupe, this is the first time we've been treated to sustained looks at the track version just laying in laps and roaring by. Now that we know Ford's plans include running four cars throughout the 2016 season, the early testing makes sense. Ford will have two cars running in the GTE-Pro class in the Tudor United Sports Car Championship and another two in the same class in the FIA World Endurance Championship, all of them campaigned by Chip Ganassi Racing with the Felix Sabates team. Then the company plans to have all four cars at Le Mans, which will be Chip Ganassi's first ever tilt at the French event. If you want some practice picking out exhaust notes come 2016, check out the video above. Related Video: Featured Gallery Ford GT LM GTE Pro View 18 Photos News Source: Ford Performance via YouTube Motorsports Ford Coupe Racing Vehicles Performance Videos ford performance