What Buick did to leapfrog the competition was remarkable, and this example of a 1970 Buick Skylark GS 455—being auctioned at the Mecum Auctions Dallas event September 10—is a shining example.

Faster than a Hemi? Impossible! Check out this shootout footage from 1984 of the 1970 Plymouth Hemi GTX vs a 1970 Buick GS Stage 1 that sparked the controversy.

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Toward the end of the seventh decade of the last century, the Great Spirit of Horsepower dug up the war hatchet and threw General Motors into the all-out, no-holds-barred high-performance muscle ...

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