2001 Ford F-250 Super Duty Xlt Extended Cab Pickup 4-door 6.8l on 2040-cars

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Which is more fuel efficient, driving with a pickup's tailgate up or down?

Thanks to the smoke wand in the wind tunnel, you can actually see the difference in our video.
Should you drive with your pickup truck's tailgate up or down? It's an age-old controversy that's divided drivers for decades. Traditionalists will swear you should leave the tailgate down. Makes sense, right? It would seem to let the air flow more cleanly over the body and through the bed. But there's also a school of thought that argues trucks are designed to look and operate in a specific manner, and modern design techniques can help channel the airflow properly. So don't mess with all of that: Leave the tailgate up.

2015 Ford Mustang fuel economy ratings leaked

Thinking about buying a new Mustang, but want to know what kind of fuel economy it'll get? Well we have our first indication as the pony-car enthusiasts over at Mustang6G.com have gotten a hold of the Monroney window stickers for a few of the new 2015 Mustang models.
Although the V8 model is not among them, we can now see how the EPA has rated those models with a half dozen pistons or less. The Mustang EcoBoost with the turbo four and a manual transmission has been rated at 22 miles per gallon in the city and 31 on the highway. The V6 manual gets 17 city and 28 highway, while the V6 automatic squeezes out a bit more in the city at 19 mpg but carries the same 28 highway rating.
By way of comparison, the latest Chevy Camaro with the V6 and a stick shift gets the same 17/28 EPA rating as a similarly equipped new 'Stang, and the V6 automatic Camaro gets 18/27 (slightly behind the Ford, but if you opt for the Camaro 2LS with its V6, automatic and 2.92 rear axle ratio, you'll be looking at 19 and 30).

Ford opens the doors on its Swedish rally skunkworks

It's always amazing to see how different kinds of racecars are made. Formula One racers are often constructed in modern architectural marvels that hint at some of the cutting-edge technology going into the racing. Conversely, rallying is all about sliding around on a varied course as fast as possible, but it often leaves a vehicle caked in mud. So it makes some sense Olsbergs MSE, or simply (OMSE) rally car shop in Nynashamn, Sweden, shows technological sophistication in a more down-to-earth setting. It builds Ford Fiesta ST racers for Global Rallycross there, and this new video gives viewers a tour through the work.
Former rally driver Andreas Eriksson runs OMSE. These days instead of racing, he and the company's 46 employees are building Ford racers from scratch. A ton of work goes into constructing each one, and according to Eriksson, it takes 400 hours to complete each body. At times, things are so busy that some of the technicians live in the shop in apartments that are on premises. There's even a restaurant to keep them fed. Sadly the dyno room is empty during this visit, though.
By the time OMSE is done, a rallycross car might resemble a Fiesta ST on the outside, but as you see in the video, it's a completely different beast underneath. Check out the work it takes to build one of them, and scroll down to read more about it in the official release.