Ford has chosen the LA Auto Show to debut its significantly more powerful 2011 Mustang V6. In fact, the new 3.7-liter V6 engine, which replaces the larger and older 4.0-liter mill makes almost as much power as the 2010 Mustang GT. Power is now rated at 305-hp, up 95 ponies from 210! Torque is up too, by 40 ticks to 280 ft-lbs. Full power comes on at 6500 rpm with full torque at 4250 rpm. Plus, Ford says the new engine will deliver 19/30 mpg (city/highway) with a six-speed automatic or 18/29 mpg with a six-speed manual. Yup, finally a six-speed for the Mustang.

And as though all this we're good enough, the all-aluminum block weighs less than the old 4.0-liter engine.

To achieve all these improvements, the motor uses Ford's Twin Independent Variable Camshaft Timing (Ti-VCT). Essentially, this is the same engine that Ford first used in the Lincoln MKS.

Perhaps most importantly, however, is the fact that this new engine trumps that found in the new Camaro – by 1-hp. That certainly isn't much, but by being able to make the claim is certain to help Ford win back some sales from Chevy. And in Ford's smaller and lighter package, performance will no doubt put the Mustang ahead of the Camaro.

Ford is expected to announce the return of the 5.0-liter Mustang GT, with 400-plus horsepower, at the North American International Auto Show in Detroit in January.

More: LA 2009: First Live Photos of New 305-HP 2011 Ford Mustang on AutoGuide.com

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