2014 Ford Fusion Se on 2040-cars

Auto blog

Ford EcoBoost V6 hits the dyno before hitting the track

Ford Racing just unveiled the Riley Daytona Prototype that will make its racing in the United SportsCar Racing Championship Rolex 24 at Daytona in January, and now it has released a video showing development of twin-turbo 3.5-liter EcoBoost V6 that powers the car. Using the same block and heads that can be found on a production Ford Taurus SHO, this new racecar benefits from the collaboration between Ford Racing and Ford powertrain engineers.
While we still don't know what kind of power this engine is putting out, it has definitely gotten a workout at Ford's 17G dyno. This area deep within Ford allows the automaker's racing program to work hand-in-hand with production engine programs, which can be a benefit to racing operations and production cars alike. Scroll down to hear a few people from Ford talk about the crosspollination between its racing and engine teams and watch the EcoBoost get red hot on the dyno.

Carfection looks for the ultimate pocket rocket

If there's one thing we love, it's a good showdown. Especially when it's on video, done by some Englishmen, and involving some manner of performance machinery. Like this latest clip, for example, from Carfection. The team formerly known as Xcar have assembled three very compelling supermini hot hatches: two we can get on our side of the pond, and one we can't. One American, one Frenchman, and one Brit. One cheap, one expensive, and one somewhere in between. They all pack turbo fours, of course, but placed in entirely different packages. There's the evergreen favorite Ford Fiesta ST, the Renault Clio RS 220 Trophy that should have the rest licked, and the retro rocket that is the Mini JCW. And there's only one way to find out which is the best. It's a tough contest, to be sure, but lest you think it all comes down to specifications or which one's the newest, you'll want to think again. Because when it comes to hot hatches, all the electronic gizmos and power boosts in the world can't show up a perfectly dialed-in chassis that lets you hug the curves and feel like you're going a lot faster than you actually are. But don't take our word for it – see what our British friends have to say about it in the Queen's English in the seventeen-minute clip above. Related Video:

Watch this week's Top Gear America used-car challenge

Top Gear America is back for the penultimate episode of the first season. Used car challenges were some of the highlights of the original UK edition. In our exclusive clip, Tom Ford, Antron Brown and William Fichtner run their $7,000 sports cars in a drag race. As expected, the trio chose very different cars for the challenge. Watch the video to see if a Subaru WRX's all-wheel drive can overcome a power deficit to beat a Ford Mustang and a Chevy Corvette. Brown and Fichtner also spend some time relaxing with an old Jeep Wagoneer. Like them, we're really hoping Jeep will bring back the Wagoneer nameplate. Brown also drives a Maserati Levante, proving that not all family cars need be boring. This week's guest star is actor, rapper and former host of Pimp My Ride, Xzibit. Top Gear America airs Sundays at 8 p.m. Eastern on BBC America. Related Video: Celebrities TV/Movies Chevrolet Ford Subaru Top Gear exclusive top gear america