1970 GM-455: MAGNUM FORCE FROM MOTOWN

1970 GM-455: MAGNUM FORCE FROM MOTOWN
The new year ushered in bigger, more powerful engines, new specialty Supercars and a plethora of Ponycars.  Buick, Pontiac and Oldsmobile muscle machines, powered by similar but different 455-inch engines, led the displacement race: 1970 GM-455: MAGNUM FORCE FROM MOTOWN. In many ways, 1970 was the storm before the calm. The war in Southeast Asia continued casting a pall over a much-divided country and thinning the ranks of young enthusiasts. Carmakers’ racing budgets were being drasticall...
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