1940 Ford Hotrod, Ratrod, Streetrod, 350 Engine, Automatic, Chevy 4x4 Drivetrain 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.

Watch this lead sled go rallying in Finland

Custom cars generally fit into neat little boxes in terms of how they are used. For example, you're unlikely to see a modded Corvette going rock crawling; it's just not what it's made for (though we bet it'd look awesome, for a minute). In the same way, chopped, channeled and customized '50s hot rods aren't really meant to go racing. They look great and go fast, but they are generally more cruisers than sports cars.
However, if this video is any indication, the people of Finland don't adhere in these stereotypes, because this rodder is happy to play in the dirt with his lead sled.
According to the video, the driver is a member of the Ford-Freak Club of Finland, and he clearly knows how to have some fun. Possibly inspired by his country's great rally drivers, he gets the tail way out going around this gently curving gravel track. The stunt is somewhat reminiscent of the stock cars races on the sand at Daytona Beach, and this is probably close to what it sounded like too. Scroll down to watch a very cool Finn getting his hot rod a little dirty.

Did a US automaker blow the whistle on Hyundai, Kia fuel economy issue?

In all of the most hotly contested mainstream segments of the motoring universe, the difference of one mile per gallon averaged on a widow sticker can mean the difference between a sale and a walk-off - to say nothing of two or three mpg. So, when Hyundai and Kia were forced to reveal that many of their 40-mpg ratings were actually 38s and 37s, well, it made for big news.
It also, conceivably, made for a competitive disadvantage immediately, when the Korean automakers' products were being shopped versus the guys down the block. And it's that disadvantage that makes a recent story from Automotive News so juicy.
AN is reporting that Margo Oge, former head of the Environmental Protection Agency's Office of Transportation and Air Quality, got a tip in 2010 that Hyundai/Kia were "cheating" to get its impressive fuel economy numbers. The tip, said Oge (who retired from the EPA this past September), came from a senior vice president from a domestic automaker. The source was credible enough for Oge to launch an audit of the Hyundai figures, which ultimately lead to the debacle that we reported on a few months ago, and that the Korean company has been trying to bounce back from ever since.