Push a button, turn a crank, and your plaything played for you.

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When you press the GT-R's Start button, pumps and lubrication circuits come noisily to life, the forged crank twirls and the aluminum pistons of the 3.8-liter twin-turbo V6 pick up the rhythm.

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After you crank it on (okay, there's no cranking involved -- just a button press), you'll feel it kick in after maybe five seconds.

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