Overshadowed by the GTO, which debuted a year later, the 1963 Pontiac Catalina 421 HO Tri-Power was a potent full-size muscle car that deserves more respect ...
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1965 GTO tri-power vs four-barrel: Which is more desirable
The 1965 GTO sits at the center of muscle car mythology, and its engine choice still fuels debate. Collectors weigh the ...
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Pontiac’s 421 Tri-Power: A collector’s dream engine
The Pontiac 421 Tri-Power was a standout engine during the golden age of muscle cars, known for its impressive performance and unique design. Enthusiasts and collectors continue to admire its ...
In the beginning, muscle was measured by sheer displacement. Detroit’s golden age hadn’t yet found its shape, but the air in the early 1960s was thick with rebellion. Before Pontiac’s GTO broke the ...
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