This 1966 Chevrolet Impala SS Hides a Mysterious Engine Under the Hood

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The Chevrolet Impala SS is a car that has a lot of surprises.

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And this 1966 model is a car that has a mysterious engine under the hood.

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It has a black exterior, a blue interior, and a unknown engine that delivers unknown horsepower.

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This Impala SS is not only a stealthy, but also a curious machine.

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It has no badges or decals that indicate what kind of engine it has, and the owner claims that it is a secret.

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It has a three-speed automatic transmission, power windows, and a tilt steering wheel.

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This Impala SS is a car that is intriguing, and it hides a mysterious engine under the hood.

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