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Ford F-150 bumps Camry from top of Cars.com American Made Index

With July 4th just around the corner, what better time could there be for Cars.com to announce that the Ford F-150 is the Most American car of 2013? This may be especially true since it was the Toyota Camry, a car produced by a company based in Japan, that had held the top spot from 2009 to 2012.
Cars.com compiles its Most American list by considering the amount of parts each vehicle uses that come from America, where it's final assembly takes place and how many units per year are sold. "While the assembly point and domestic parts content of the F-150 didn't change from 2012-2013, vehicle sales are responsible for bumping the F-150 to the top spot," according to Patrick Olsen, Editor-in-Chief of Cars.com.
As far as automakers go (as opposed to individual models), Toyota retains the top spot it held in 2012, with General Motors, Chrysler, Ford and Honda (in that order) rounding out the list. The motivation behind this list each year, according to Olsen, is "to help car shoppers understand that 'American-Made' extends beyond just the Detroit three" and because "a study we conducted in 2012 indicated that 25 percent of shoppers surveyed preferred to buy American."

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.

Jurassic Park made a big impact on these Jeep drivers

For a certain cohort of young folks, Jurassic Park is a touchstone film from their childhood. Not only did it play into practically every little boy's love of dinosaurs, the movie included some great action scenes and special effects that still hold up today. In its latest video, The Aficionauto takes a look the Jurassic Park Motor Pool, a California car club with over 40 fans who created replica vehicles from the iconic film.
The club is made up of an interesting cross-section of people. Many of them were Jeep Wrangler fans that already loved off-roading and Jurassic Park, and liked the idea of bringing them together. Like any close-knit club, it ends up being about community and people coming together to share their interests. It's quite a heartwarming video. Also, be sure to stay until the end because The Aficionauto teases a future Jurassic Park-themed vehicle. Scroll down to check out the motor pool.