Despite its 370-horsepower rating from the factory, this old-school muscle car engine was capable of much more than that.
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Oldsmobile Cutlass SX proves the 455 was a sleeper king
The Cutlass Supreme SX pairs 455 torque with subtle style, low production, and a history that keeps it overlooked.
The 1970s were a particularly upsetting time for American car enthusiasts. Not only were insurance costs climbing and new emissions regulations strangling big-capacity V8 engines, but the '73 oil ...
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