1961 was a big year ... the Chevelle, Nova, and GTO were soon to arrive on the American performance automobile market and audiences everywhere were hungry for power. When looking at the models made ...
13,000 units were produced in the first year In the era ... with the top-range Stage 1 engine package, a slick GSX came with more than adequate horsepower of 370, but the torque rating was huge at 510 ...