The Nissan Deltawing Explained

The Nissan Deltawing finally got a chance to prove itself two weeks ago coming in fifth at the Petit Le Mans at Road Atlanta. The car survived two collisions, one at Le Mans and one during practice for Petit Le Mans, before finally getting a chance to finish a race and showing the world what it could do.


The entire Deltawing concept has revolutionized how people think of race cars. The car has proven that it has competitive speed while using half the power, fuel and tires thanks to greatly reduced aerodynamic drag and a well thought out design. Now we get the privilege to see how it drives and to understand the engineering that makes it work up close thanks to Chris Harris and the DRIVE channel. Harris takes the car around Road Atlanta for 5 laps to get a feel for its character before having the its creator, Ben Bowlby, guide him through the suspension systems. They touch on a few interesting engineering concepts. Watch the video and we’ll talk about them afterwards.

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2012 Fisker Karma – Car and Driver

Car and Driver’s contributing editor Csaba Csere takes the 2012 Fisker Karma out for a test drive as well as chatting with Henrik Fisker about the first car from his company. The Karma has always been kind of a oddity in the electric vehicle world because Henrik Fisker comes from a design background. When you listen to Elon Musk talk about Tesla’s cars, the focus is always on technological innovations and engineering. During Fisker’s interview with Csere, they discuss how the Karma has larger wheels and rides lower than other cars in the category. Csaba has to talk about the vehicle architecture, power, range and mileage on his own later in the video. In many ways that demonstrates the things I dislike about the Karma. Yes the car looks great, but is being ugly the main reason EV’s don’t have social acceptability?

The problem is that many of the important engineering aspects of the Karma took a back seat to it’s styling. The car is massively expensive yet weighs as much as a Chevy Tahoe and gets mid 20’s mpg when the Ecotec engine is recharging the batteries on the go. Csere says the drivetrain feels unrefined to boot. That means that beyond making a fashion statement, there is no real incentive for somebody to spend the extra money for the Karma over a regular luxury car that costs far less. That’s why I don’t see Fisker’s customer base extending very far beyond Hollywood movie stars. The worst part about the way Fisker has developed this car is that it reinforces all of the worst stereotypes about electric vehicles being expensive and mediocre technology that taxpayers have footed the bill for.


Source: CAR and DRIVER on YouTube

2012 Easter Jeep Safari – JK-Adventure.com

Watching footage of the relief efforts of Hurricane Sandy has stirred up my desire to build an unstoppable diesel tow rig/work truck/snow plow/apocalypse and disaster truck. Being in North Carolina, we get the occasional threat of hurricane damage and some freak sleet storms every year. That being said, I think the desire for a monster truck type vehicle is embedded on the Y-Chromosome right next to the whatever it is that makes men smile when hearing a V8 fire up for the first time. Natural disasters aside, off-roading also looks like it would be pretty fun. Check out this footage of a group of buddies with some killer Jeeps tackling some of the Moab “slick rock” (it’s really got a sandpaper texture) at this year’s Easter Jeep Safari:


Source: YouTube user Ryan Bensheimer

Top Fuel Dragster at 3200 FPS

A Finnish tech magazine put together this incredible high speed footage of the Ahonen Racing top fuel dragster piloted by Olympic ski jumper Janne Ahonen. Shooting the car at 3200 frames per second allows us to see the individual cylinders firing out of the exhaust and the drag radial wrinkling on launch. There’s also some interesting footage of the end of the run where the tires are deformed from centripetal force and the turbulence eddies from the rear wing are visible because they’re compressing the moisture out of the air. Combine this with the time lapse of the team rebuilding the team and the multi-plate clutch and you’ve got a great gearhead video.


Tekniikan Maailma magazine at FHRA Nitro Nationals with Ahonen Racing Team
from Tekniikan Maailma on Vimeo.
Source: Autoblog

World’s Fastest Tow

Generally when I post videos, I try to find content that is interesting enough to be timeless. I view the blog as an archive of automotive culture that can be viewed in a few years and still be insightful, useful and entertaining. This video falls solely into the “entertaining” category. The guys at Diesel Power set out to set the speed record for the World’s Fastest Tow. The previous record stood at 138 mph. The interviews give me the impression that the preparation didn’t go very far beyond getting the most powerful truck they could, a 1000 horsepower diesel GMC 2500, and the smallest trailer somebody was willing to donate and just go for it. Watch the video to see how it turned out.


Source: Motor Trend on YouTube