The tragically slept-on Buick GS 455 didn't just have more twist than a Chevelle SS – it was the highest-torque muscle car of ...

Get ready to rumble with one of the most surprising and potent machines from the golden age of American muscle: the 1970 ...

1970 was the peak of the Muscle Era, and this was both a triumph and a disappointment for gearheads. It was the culmination of the horsepower wars, and several iconic Detroit machines emerged that ...

With 5,300 units built, the 1975 LeSabre Custom Convertible is a rare glimpse into Detroit's last stand of confidence before ...

GM once sold three different 455 engines--a Buick, an Olds, and a Pontiac. All were stump-pulling torque monsters, but which has the potential to make the most power? Car Craft, in conjunction with ...

We're always on the lookout for big horsepower, but we're also open to combinations that we don't see every day. The B.O.P (Buick, Olds, Pontiac) contingent doesn't get much love, so when we found ...