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AutoBlog: 2011 Ford Super-Duty to debut at Texas State Fair, on sale Q2 2010

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Filed under: Truck, Technology, Ford, Diesel

power-stroke-6.7l-dies-1280.jpg
2011 Ford "Scorpion" Power-Stroke 6.7-liter diesel V8 - Click above for high-res image gallery

As the official vehicle of the South, the Texas State Fair has become the prime venue for automakers to show off new pick-up trucks. In two weeks, Ford will use the fair to debut the 2011 Super-Duty range, which will receive the new 6.7-liter Power-Stroke (aka Scorpion) diesel V8. At a product briefing in Dearborn this week, Ford showed off the new engine and told us the updated big trucks would start production in the second quarter of 2010.

Ford also shared a few more details on the engine, but declined to reveal power and torque figures. However, we know a bit more about the new turbocharger, specifically the intake ducting feeding the turbo's inlets is designed to provide some passive flow control. Take a quick trip back to basic auto-shop class and you'll remember that the turbo has two smaller compressor wheels mounted back-to-back on a common shaft. At light load conditions, the shape of the inlet directs most of the flow to a single compressor. As the flow rate builds, it get redirected into the second compressor allowing more power to be produced. More after the jump.



[source: Ford]

Continue reading 2011 Ford Super-Duty to debut at Texas State Fair, on sale Q2 2010

2011 Ford Super-Duty to debut at Texas State Fair, on sale Q2 2010 originally appeared on Autoblog on Thu, 10 Sep 2009 09:58:00 EST. Please see our terms for use of feeds.

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