2008 Ford F-550 Xl Exteneded Cab Dually 7.2l Diesel 2wd Chassis No Reserve on 2040-cars

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The fascinating forgotten civil defense history of Mister Softee trucks

Hemmings came across an interesting article from the Throwin' Wrenches blog about the intersection of ice cream, cars and civic duty in America's late 1950s. In particular, it focuses on the Mister Softee trucks, which criss-crossed neighborhoods of the eastern US serving ice cream. Looking past the ultra-durable vehicles used - heavy-duty Ford-based chassis, for what it's worth - the article delves into some deeper national-security territory.
See, Mister Softee truck owners were voluntary members of the Civil Defense, thanks to all the useful stuff (potable water, generators, freezers and fridges) that the machines carried with them for serving ice cream. Click over to Throwin' Wrenches for the full run down of how Mister Softee would have stepped in to help fight if the Cold War ever turned a little hotter.

2016 Ford Focus RS shows up in Geneva, still bound for America [w/video]

Representing the super-hot hatchback movement at the 2015 Geneva Motor Show, we have the 2015 Ford Focus RS, the third-generation to wear the performance-focused designation. Bound for America for the first time, it's fair to say we're darn excited for the Focus RS and its 2.3-liter, turbocharged four-cylinder. With at least 315 horsepower under the hood and the long-awaited inclusion of an all-wheel-drive system, there's little arguing that the RS will be seriously quick off the line. It should be darn good through the bends, too. The all-wheel-drive system packs a Dynamic Torque Vectoring Control system that sends up to 70 percent of the power to the rear axle. On top of the AWD's torque vectoring ability, the Focus RS adds a brake-based torque vectoring system, which transfers power laterally, as needed. Michelin Pilot Sport Cup 2 tires should only help keep the RS glued to the tarmac. A three-pedal setup is the sole transmission option, which should delight purists. According to Ford, both the clutch and the trans itself have been bolstered to handle the 2.3-liter's power. Ford also comprehensively upgraded the looks of the Focus RS relative to the lesser Focus ST. Its enormous rear wing and the back bumper's rear diffuser complement the car's menacing face. The ST's center-exit exhaust has been ditched for a meaty set of pipes, while the car on display in Geneva shows off a different set of alloys than what we saw during the car's original debut. Check out our full gallery of live photos of this hot Ford, available up top. And be sure to check out our Short Cut of the new hot hatch by scrolling down. All-New Ford Focus RS; High-Performance Hatch with Innovative All-Wheel Drive Set for U.S. Debut - Third-generation Ford Focus RS will be available in major markets around the world and for the first time in the United States; Focus RS follows the reveal last month of the new Ford GT supercar – a new era of Ford performance that will deliver 12 new vehicles by 2020 - All-new Ford Performance All-Wheel Drive with Dynamic Torque Vectoring Control paired with a powerful 2.3-liter EcoBoost® four-cylinder engine will provide impressive performance - Aggressive, functional design inside and out makes Focus RS the most powerful production Focus ever, with highly capable performance on both road and track - Professional rally driver and star of Gymkhana films Ken Block teamed with Ford as a consultant on development of Focus RS Cologne, Germany, Feb.

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.