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jfritz_drfritz's avatar
Sep 26, 2013

State fair of Texas Ford 6.7 announcement

found this tonite

Ford Motor Co. will spotlight an improved 6.7-liter Power Stroke V-8 turbodiesel as it introduces its 2015 F-series Super Duty lineup today at the Texas State Fair in Dallas.

Among the vehicles Ford will show:

• An updated version of the Super Duty King Ranch edition with a Texas theme.

• A freshened version of the F-450 Super Duty with a beefed up frame, suspension and commercial-grade 19.5-inch wheels and tires.

When it debuts next spring, the upgraded 6.7-liter Power Stroke V-8 will improve on the 400 hp and 800 pounds-feet of torque in the current version. Performance figures for the 2015 engine were not released.

The engine gets a new GT37 turbocharger with a larger 88-millimeter compressor wheel that will replace the previous GT32. The compressor will force more air into the cylinders to improve performance, particularly at high altitudes, Ford said in a statement.

With the new turbo, new high-pressure fuel pump and fuel injectors, the Super Duty's fuel delivery system has been improved, Ford says. The new injectors, for example, will burn cleaner and result in quieter performance.

Roughly two-thirds of Ford's Super Duty customers buy their trucks with the Power Stroke diesel.

Ford will offer the improved diesel only in Super Duty pickups. Chassis cab models will continue with the current Power Stroke.

Ford said Tuesday that it installed its 500,000th 6.7-liter Power Stroke diesel in a truck at its Kentucky Truck Plant in Louisville. The engine was introduced in 2010 for the 2011 model year.

Improvements to the F-450 include: upgraded rear driveline U-joints, upgraded suspension including new rear leaf springs, front and rear stabilizer bars and shocks, stronger steering gears and linkages and increased fifth-wheel and gooseneck trailer capacity, Ford said.

In working on the new King Ranch Super Duty, Ford engineers traveled to the King Ranch for inspiration. The 825,000-acre working ranch in south Texas, founded in 1853, is larger than Rhode Island. It is home to 600,000 head of cattle and 300 quarter horses.

The design freshening incorporates the Running W brand, used on the cattle raised on the ranch, which is stitched into the seat backs and imprinted on the center console.

The current F-series Super Duty King Ranch starts at $50,555, including shipping. High-end models including the King Ranch, Platinum and Lariat account for about half of Super Duty sales to individual buyers.

The Ford F-250 and F-350 will go on sale next spring and the F-450 next summer. Ford has not announced prices.

You can reach Bradford Wernle at bwernle@crain.com.



Read more: http://www.autonews.com/article/20130926/OEM04/130929932/ford-adds-improved-6.7-liter-v-8-diesel-engine-to-15-super-duty-pickup#ixzz2fyB1xC5k
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  • ib516 wrote:
    "The engine will remain the same size, meaning Ford has not touched the bore or stroke of the engine, but in just about every other way, engineers have improved it. To begin with, they’ve pulled the twin-compressor turbocharger in favor of a larger single unit that will have a larger turbine. The turbo is a key upgrade for the 2015 model because it allows Ford engineers to create a much-improved exhaust brake setup that will now offer an activation switch on the dash — something that was missing on previous versions.

    The extra power required the torque converter to be upgraded as well, helping to more solidly deliver the increased power to the wheels. Many other aspects of the engine have been upgraded, including the main bearings, crankshaft design, dampers and gaskets. Ford engineers have even added material to the cylinder heads and exhaust manifold to compensate for the increased power."


    I think IB drilled down to the interesting " meat " in the announcement .

    for me at least
  • "The engine will remain the same size, meaning Ford has not touched the bore or stroke of the engine, but in just about every other way, engineers have improved it. To begin with, they’ve pulled the twin-compressor turbocharger in favor of a larger single unit that will have a larger turbine. The turbo is a key upgrade for the 2015 model because it allows Ford engineers to create a much-improved exhaust brake setup that will now offer an activation switch on the dash — something that was missing on previous versions.

    The extra power required the torque converter to be upgraded as well, helping to more solidly deliver the increased power to the wheels. Many other aspects of the engine have been upgraded, including the main bearings, crankshaft design, dampers and gaskets. Ford engineers have even added material to the cylinder heads and exhaust manifold to compensate for the increased power."
  • jfritz_drfritz wrote:
    new high-pressure fuel pump and fuel injectors, the Super Duty's fuel delivery system has been improved, Ford says. The new injectors, for example, will burn cleaner and result in quieter performance.


    Out of all that information, the above is the only thing I found of real interest. Makes me wonder if they make these changes due to the larger turbo? Or to increase reliability of the previous system. And if the new fuel system changes will be any better? Or maybe worse.

    At any rate, it doesn't make me want to run out and replace what already have. My 2012 6.7 does everything I want it to, and does it very well. I just don't need more. As for the King Ranch stuff... the Running W brand??? No Thanks.
  • Good for them. I'm excited to see what they come out with power wise. I'm guessing :) it will exceed 850tq for some reason.....

    jfritz_drfritz wrote:

    With the new turbo, new high-pressure fuel pump and fuel injectors, the Super Duty's fuel delivery system has been improved, Ford says.

    Interesting....
  • Noooooooooooooo. It's just like buying a new camera, phone or computer. As soon as you buy the "latest" version (2013), they announce the new and improved version that you MUST have!
  • Maybe they will have a new body style at the same time that the new engine upgrades are here. Waddaya think? Man, this is gonna cost me!
  • Wow! Are they still trying to make enough power? When will they get it right??
  • Now all we can do is wait to see how GM will try to "One Up" them. It would be nice to see specs for the new drive train and towing capacity.