Artwork provided by the Automotive History Preservation Society. This ad makes me envious that I wasn’t around to participate in the contest, but I can’t change the fact that it took place six years ...
This 1966 Pontiac Tempest is no longer powered by a V8 but a 12v Cummins 6BT diesel inline-ix. The engine and turbo combo produced 270 horsepower and 650 lb-ft of torque to the rear wheels on the dyn...