2005 Jeep Liberty Limited Sport Utility 4-door 2.8l on 2040-cars

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Watch this 650-hp Hennessey Jeep Grand Cherokee go from 0-60 in 3.9 seconds

Hennessey Performance Engineering has created an HPE650 package for the Jeep Grand Cherokee SRT fitted with the 6.4-liter Hemi engine. When it leaves the showroom floor it has 470 horsepower and gets from 0-60 miles per hour in 4.8 seconds. When it leaves Hennessey's garage floor after the upgrade it has 650 horsepower - 530 hp at the wheels, according to Hennessey - and gets to 60 mph in 3.9 seconds on its way to running the quarter-mile in 12.6 seconds.
There's more than just a Roots-type supercharger bolt-on, with ported cylinder heads and high-flow headers among the many changes made to the engine. You can watch this pre-2014 facelift silver model prove its spec sheet on the drag strip in the video below.

Marchionne uses racial epithet to describe what must power future Alfa Romeo models

Sergio Marchionne and his Fiat empire have a lot riding on the US return of the Alfa Romeo brand. The endeavor has been in progress for what feels like a lifetime - certainly for as long as Fiat has had the Chrysler brand under its Italian wing.
It's not surprising that Fiat CEO Marchionne needs a perfect first Alfa to mark a return to America. And here's where things get dicey. Nobody would argue with Marchionne's insistence that Alfa Romeo's be powered by Italian engines - as Marchionne himself is quoted to have said at the 2013 Detroit Auto Show, "There are some things that are well done in Italy."
If not what he said, then, it's how he said it that has eyebrows raised. "I cannot come up with a schlock product, I just won't. I won't put an American engine into that car. With all due respect to my American friends, it needs to be a wop engine." Wait, what's that?

Jeep gunning for 1M sales this year

Jeep CEO Mike Manley would rather soft-pedal the seven-figure prognostication for now, but Fiat CEO Sergio Marchionne won't have it, proclaiming in an interview that Jeep will sell one million units worldwide this year. Manley has called that come-hither number "a stretch," the history of recent gains perhaps reason for his caution: in 2011 the brand sold 568,317 units, followed by the record-breaking tally of 701,626, then another record in 2013 with 731,565 units moved.
That kind of gap means everything will need to go magically for Jeep to record a 37-percent increase this year - amazing Cherokee sales, a brilliant launch for the little Jeep arriving in Europe later this year and a heavy wave to raise sales in US, European and Chinese markets. Manley is confident about the prospects in 2015, though, with the Cherokee in full stride, the Fiat-based Jeep on its way to the US and expanded global production. It's not as though Marchionne's prediction for Jeep's 2014 sales is unexpected, since he first made it last year. But even if the number ends up a little short for 2014, there's no doubt it will be impressive.