The Buick Grand National and the limited-edition GNX were some of the coolest cars of the 1980s, marrying turbocharged V-6 technology with an old-school musclecar feel. But what if you took that burly ...

While naturally aspirated V8 engines may be the bread and butter of the traditional muscle car, this Pontiac Trans Am sought to set a new standard with a turbocharged V6 and enough firepower to ...