2008 - Ford F-450 Super Duty 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.

2013 Shelby 1000 unleashes its 1,200 horsepower ahead of NY show reveal

True story: Last fall, I had the opportunity to spend a week with Ford's new 2013 Shelby GT500 - the Blue Oval's factory Mustang with 662 horsepower and 631 pound-feet of torque. It's an amazing beast, to be sure. I'm not sure if it was Michigan's damp streets strewn with potholes and wet leaves, but at no point did I ever say to myself, "You know, Ford is on to a really good thing here, but what it really needs is about twice the power." And yet, for people in warmer climes with infrastructure in better nick - or for those whose muscle cars live their lives out on the track, there's apparently sufficient demand to warrant just such a beast.
Quick studies will recall that Shelby American launched its 1000 last year to commemorate its 50th anniversary, but it is returning to the New York Auto Show with a fresh version based on the 2013 GT500 I drove. The 2013 Shelby 1000 whips up 1,200 horsepower on pump gas thanks to beefed-up forced induction, engine internals and cooling. Wisely, it also incorporates an adjustable suspension and big brake package to make sure those ponies have the best chance being safely deployed to the ground.
What price the world's most powerful "production" muscle car? $154,995 for starters - donor GT500 not included. What, no convertible variant?

Ford reveals EcoBoost-powered Riley prototype for Daytona 24

It's not the first time Ford has participated in the Daytona Prototype class as an engine supplier, but in revealing this new EcoBoost V6-powered Riley Technologies prototype for the new United SportsCar Championship, Ford is making a statement: "We want to show Ford EcoBoost's capabilities as an engine that provides both performance and fuel economy, on and off the track," says Jamie Allison, director of Ford Racing.
In addition to supplying the 3.5-liter twin-turbocharged V6, Ford had its production designer Garen Nicoghosian give the racecar brand-inspired design cues with support from Ford Racing chief aerodynamicist Bernie Marcus.
The car is scheduled to compete at next year's Rolex 24 at Daytona on January 25-26, but before that, Michael Shank Racing is working with Ford at another goal. Driving his Ford Thunderbird, NASCAR champion Bill Elliott set the track's top speed record at 210.364 miles per hour during a qualifying run for the Daytona 500 - way back in 1987 -- and Ford thinks it's about time for that record to fall. What better time the introduction of this new Ford-powered Daytona Prototype? Michael Shank Racing plans to use the twin-turbo V6-powered racer to beat Elliott's record, and it expects to begin prepping for the top-speed run on October 9. Scroll down for the full press release below on Ford's latest race effort.