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The badge on this car says V8, but the Lincoln-Zephyr that defined the late 1930s never came with one from the factory — it ran a smooth, compact V12 unlike anything else in Lincoln’s lineup before or since. Edsel Ford personally championed the design, and it helped save Lincoln during the Depression. Here’s the real story behind the engine that made the Zephyr famous, and what a V8 badge on this example likely means.
This 1968 Pontiac GTO convertible skips right past the factory’s 350-, 360-, and 366-horsepower Ram Air options and goes straight for a 461 cubic-inch stroker backed by a five-speed manual — a combination Pontiac never dreamed of building. The GOAT’s best sales year meets a modern-day engine build that would make even the Ram Air II blush. Here’s what made 1968 the GTO’s high-water mark, and why this stroker droptop earns its own bragging rights.
The Chevrolet El Camino SS Choo Choo package earned its odd nickname somewhere along the way, and by 1987, the very last year Chevrolet built an El Camino at all, buyers had one final chance to check that option box. Only 861 of these were built in that final model year, out of roughly 4,950 total across the package’s entire run. Here is what made this quirky appearance package a genuine send-off for one of Chevrolet’s most unusual nameplates.
1966 was the single best-selling year the Pontiac GTO ever had — and it’s also the year Pontiac quietly buried one of its rarest factory engine options, a Ram Air camshaft package that replaced Tri-Power on paper but never really won buyers over. Barely 35 were built to factory spec. Here’s the story behind the GTO’s forgotten sales peak.
Lincoln’s 1953 Cosmopolitan packed a freshly reworked 317 cubic-inch V8 good for 205 horsepower, a 45-hp jump over the prior year. That extra muscle wasn’t just for show — Lincoln sent the Cosmopolitan into the brutal Carrera Panamericana road race and swept the top four spots against bigger-engined Cadillacs and Chryslers. See the full story behind this Hydra-Matic-equipped survivor and what made it a genuine road-racing sedan in formal luxury clothing.
This 1967 Chevrolet Camaro carries a detail that shouldn’t exist on paper: a 472-cubic-inch V8, a displacement Chevrolet never offered in any Camaro. The explanation is a later engine swap borrowing from Cadillac’s big-block lineup — a popular resto-mod move for builders chasing torque numbers the factory options sheet never allowed. Here’s how a Cadillac engine ends up under a Camaro’s hood.
The twin hood scoops on every 1971-73 Mustang Mach 1 look identical whether they actually work or not — and by 1973, emissions rules meant the functional Ram Air version could only be paired with the milder 351-2V, not the Cobra Jet most people assume it came with. Here’s the quiet compromise Ford made on one of its most recognizable muscle car features, right as the era was ending.
Most 1937 Plymouth sedans left the factory with a flathead six that struggled to keep up with modern freeway traffic — this one didn’t stay that way. Somewhere along the line it traded that engine for GM’s Ramjet 350, a genuine fuel-injected crate V8 good for around 345 to 351 horsepower with real Vortec heads and a hydraulic roller cam. Bolted to a four-speed automatic, it turns a prewar sedan into a legitimate driver rather than a trailer queen. Here’s what makes this swap more than just another engine transplant.
Most 1958 Pontiac Star Chiefs left the factory with a 370-cubic-inch V-8, but a rare Tri-Power option pushed output to 300 hp — with an even rarer fuel-injected version topping 310. Sales that year collapsed by roughly 60 percent for Pontiac, making surviving examples scarcer than the model’s reputation suggests. This particular car pushes well past its factory roots with a big-block swap, turning a once-overlooked flagship into a genuine hot rod.
The 409 had already become a cultural icon by 1964, but that same year marked the beginning of its decline, with just 8,684 installed across Chevy’s entire full-size lineup that year, Impala SS included. Behind that restyled body with its signature triple taillights sat one of Detroit’s most serious engines. Here is what made the dual-quad 409/425 combo a genuine handful in the best way.
This 1957 Chevrolet Nomad wasn’t just rare when new – it was already living on borrowed time. Chevrolet built roughly 6,100 examples for the final year of the original two-door Nomad before folding its halo-wagon ambitions into the upcoming Impala. Buyers that year could option their Nomad with anything from a mild inline-six to the legendary fuel-injected 283, a spread most shoppers never fully explored before the model quietly disappeared.
By 1970, Chevrolet let El Camino SS buyers order the same 454-cubic-inch big block that powered the fastest Chevelles, including a 450-horsepower LS6 option good for a 13.44-second quarter mile. This example carries the SS package and a big-block V8 backed by a Turbo Hydra-Matic 400 transmission. Chevrolet built only around 500 El Camino SS 454s that year, making a documented big-block example a genuinely rare way to combine a cargo bed with serious factory horsepower.
The 1965 Corvair Monza pictured here arrived during a complete second-generation redesign, trading the original swing-axle rear suspension for a fully independent setup and wrapping it all in smoother, European-influenced styling. It kept Chevrolet’s unconventional air-cooled, rear-mounted flat-six layout, with a turbocharged option available for buyers chasing more performance. Chevrolet sold 152,577 Monzas that year alone, split across coupe, sedan, and convertible body styles.