UAW contract confirms larger 5.8L V8 for GT500

Fans of large displacement and forced induction (isn't that everyone?) can officially rejoice today as the recently approved deal between Ford and the United Auto Workers has answered a question that's been on our minds ever since Chevrolet upped the horsepower ante with its Camaro ZL1. Yes, folks, the 2013 Shelby GT500 will be blessed with a 5.8-liter supercharged V8 engine.

While conventional wisdom has always been that the easiest way to increase horsepower and torque was to bore-and-stroke your way to more displacement, an interesting series of spy shots showing one conspicuously oversize intercooler led some to believe Ford was ditching the supercharger in favor of twin turbos. Not so, apparently. Ford's latest contract with the UAW reveals that its Romeo Engine Assembly Plant will receive a $50 million investment to build the 5.8L supercharged mill.

Naturally, contract talk doesn't include a whiff on horsepower or torque, but you can bet Ford is planning on eking out more than the 580 horses that Chevy has corralled from the 2012 Camaro ZL1. Something around 600 seems like a safe bet, but we'll just have to wait for an official announcement from Ford. In the meantime, sweet supercharged dreams.

Ford Shelby GT500 Information

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