The Most Powerful Chevy Engines of the 1970s

CHICAGO, IL - JULY 23: A Chevrolet emblem is displayed on the front of a dealership on July 23, 2014 in Chicago, Illinois. GM today announced the recall of another nearly 720,000 Chevrolet, Cadillac, Buick and GMC vehicles for various defects. (Photo by Scott Olson/Getty Images)
CHICAGO, IL - JULY 23: A Chevrolet emblem is displayed on the front of a dealership on July 23, 2014 in Chicago, Illinois. GM today announced the recall of another nearly 720,000 Chevrolet, Cadillac, Buick and GMC vehicles for various defects. (Photo by Scott Olson/Getty Images) /
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Scott Jankowski of Hartland polishes his beautifully restored 1970 Chevelle SS during the Old Falls Village Car Show in Menomonee Falls on Saturday, September 19, 2020. The annual event features a beer garden, food, beverages, door prizes and more.Lcn Nwn Carshow 0464
Scott Jankowski of Hartland polishes his beautifully restored 1970 Chevelle SS during the Old Falls Village Car Show in Menomonee Falls on Saturday, September 19, 2020. The annual event features a beer garden, food, beverages, door prizes and more.Lcn Nwn Carshow 0464 /

1970 Chevelle SS 454 LS6

The 1970 Chevelle SS 454 LS6 had a factory-rated 450hp under its cowl induction hood.