The power potential built into each and every late-model LS-powered Pontiac is widely known. With their exceptional cylinder-head flow, compact dimensions, great strength, and hunger for nitrous, the ...

The 1965 GTO sits at the center of muscle car mythology, and its engine choice still fuels debate. Collectors weigh the bragging rights of the factory Tri-Power setup against the everyday usability of ...

In 1963, John Z. DeLorean gathered a group of engineers at General Motors’ Milford Proving Ground to test a prototype 1964 Pontiac Tempest. What made this Tempest a prototype was the 389 cubic-inch ...

You've read the driving impressions and the reviews of the '04 GTO in the previous issues of HPP and you were taken inside Pontiac's press preview for the '04 GTO in these pages as well. So what's ...

In its second year on the market, the GTO continued to have no real rivals among high-performance American intermediates in terms of sales and quarter-mile performance, solidifying its muscle car GOAT ...