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Ford updates Power Stroke diesel V8, strengthens F-450, tweaks King Ranch

Ford is giving its F-Series Super Duty trucks some upgrades for 2015, and we're happy to say that one of them is an improved Power Stroke diesel V8. Also, Ford is strengthening the top-of-the-line F-450 to handle more abuse. And if wild west-style luxury is your thing, the automaker has performed minor cosmetic updates to its King Ranch Edition trucks, as well.
The turbocharged 6.7-liter Power Stroke V8 is currently rated at 400 horsepower and 800 pound-feet of torque, and Ford only tells us the new and improved Power Stroke can "produce power beyond today's" engine. What, then, did Ford actually improve upon? First, the Blue Oval swapped in a new, larger turbocharger. The new Garrett GT37 turbine unit is 72.5 millimeters in diameter, eclipsing the old GT32's 64-mm diameter piece. Ford states output increases with the new turbo setup, but since the new turbocharger operates at a lower peak pressure than the old one, the automaker was able to eliminate the wastegate system and reduce the engine's complexity. Ford even redesigned the turbo's oil and cooling lines to make the powerplant simpler. A byproduct of the larger turbo is better engine exhaust braking, which is controlled manually by a button on the dashboard.
Ford claims the upgraded diesel engine is more powerful, more robust, more efficient and more refined than before.

Ford rethinking vehicle launch strategy

With a new boss at the helm, Ford is looking at new ways to improve its vehicle launches in North America to prevent recent issues that have popped up with models like the Lincoln MKZ, Ford Escape and Ford Fusion. Speaking with Automotive News, Ford's new president of the Americas, Joe Hinrichs, revealed a few ways the automaker plans to avoid early build issues such as the engine fires on certain 2013 Escape and Fusion models and months-long delays for customers to receive their MKZs.
It sounds like the root of the problems may have been Ford's relationship with suppliers compounded by the fact that the product surge came on the heels of the recent industry-crippling recession, and in the AN article, Hinrichs says improvements are being made to reduce problems during the launch of new or redesigned models. Three such improvements that were implemented during the first quarter of this year including more rigorous quality comparisons, better use of computer technology to catch major problems sooner and hiring engineers to work closer with suppliers.

Ford Shelby GT350 Mustang is a track-day weapon with 500 hp

Ford promises more than 500 horsepower and a torque peak above 400 lb-ft.
The wait is finally over. After months of spy shots, rumor and innuendo, Ford has officially pulled the wraps off its new Shelby GT350. Judging by the spec sheet and the promises being made - especially that the Shelby GT350 will be "an all-day track car that's also street legal" - the wait appears to have been worth it.