If I am not mistaken the Buick GNX was the fastest production car in 1987.
The Turbo V6 was quite a sleeper. I am sure you are not the only one they surprised at a stop light.
Most embarassing... or course in the rampage... had really bad vapor lock and probably spent a total of a couple hours either on the side of the high way or crawling at around 40 with my 4 ways on so it didnt rev so high :angry7: