2014 Ford Edge Sel 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.

Ford family keeps special voting rights

Ford Motor Company has a dual-class stock structure of Class A and Class B shares. The roughly three billion Class A shares are for the general public like you and me, while the roughly 71 million Class B shares are all owned by the Ford family. Each Class A share gets the shareholder one vote, each Class B share is worth 16 votes, the result being that Common Stock holders control about 60 percent of the company while the Ford family controls 40 percent even though it holds far fewer shares. The only way that could ever change would be if the Fords sell their Class B shares, but even so, Class B shares revert to Class A when sold outside the family, so they'd have to sell a whole bunch of them.
A contingent of Class A shareholders think the dual-class system is unfair, and for the past few years a vote's been held during the annual shareholders meeting to end it. It has failed every time, as it just did again during the meeting held this week. A smidge over 33 percent voted to end the dual system, outvoted by the 67 percent who are happy with the way Ford is going - unsurprising in view of a corporate turnaround that will be part of business-class curricula for years to come.
On the sidelines, Ford elected Ellen R. Marram to the post of independent director, the first woman to hold the job. The former Tropicana CEO and 20-year Ford board member replaces retiring board member Irvine Hockaday who helped bring Alan Mulally to the CEO position.

Autoblog Podcast #327

New York Auto Show, Jim Farley interview, 2014 Chevrolet Silverado fuel economy, Ford fuel economy app challenge
Episode #327 of the Autoblog Podcast is here, and this week, Dan Roth, Zach Bowman and Jeff Ross talk about this year's New York Auto Show, Chevrolet's latest assault in the pickup truck fuel economy battle, and Ford's reward for developing a better fuel economy app. Dan also has an interview with Ford's Jim Farley about the future of Lincoln. We wrap with your questions and emails, and for those of you who hung with us live on our UStream channel, thanks for taking the time. Keep reading for our Q&A module for you to scroll through and follow along, too. Thanks for listening!
Autoblog Podcast #327: