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NASCAR’s wing car era lasted only two seasons before new rules made the aero-bodied Dodge Daytona and Plymouth Superbird uncompetitive almost overnight. Only a few hundred to a couple thousand of each were ever built, and most scattered into private hands with little trace of where they ended up. Decades later, tracking one down — like the search that led to the discovery above — has become its own kind of detective story for Mopar collectors.
SoCal hot rodder Ed Wood wasn’t satisfied with the roughly 500 horsepower his twin-Oldsmobile-powered 1964 Chevy Malibu produced, so he replaced both V8s with a military surplus Allison V-1710 V12 rated well over 1,100 horsepower. The same engine once powered P-51 Mustangs and P-38 Lightnings into combat during World War II. Here’s how a stretched street machine ended up running a genuine warbird powerplant.
This 1957 Chevrolet Corvette swaps its historically significant original drivetrain for a modern LS2 engine and Art Morrison chassis, trading numbers-matching originality for genuine modern drivability. The original 1957 Corvette was the first American production car with fuel injection and the first to hit one horsepower per cubic inch, but Chevrolet built only 1,040 fuel-injected examples that year. Here’s why restomod builders keep coming back to this specific model year.
This 1970 Chevrolet Chevelle SS was built with the RPO LS6 option, Chevrolet’s most powerful factory engine that year, a solid-lifter 454 officially rated at 450 horsepower but widely believed to make closer to 500. Only 4,475 LS6 454 engines were produced in 1970 across Chevelles, convertibles, and El Caminos, making genuine survivors far rarer than the Chevelle SS nameplate alone would suggest.
In 1971, Ford stopped playing it safe with the Mustang and built the biggest, widest Mach 1 yet — three inches wider just to fit the monstrous 429 big block under that twin-scooped hood. Buyers had their pick of a 302 Windsor, three flavors of 351 Cleveland, or the top-shelf 429 Cobra Jet, and nearly a quarter of all ’71 Mustang buyers wanted the Mach 1’s attitude. It’s the last truly big, truly intimidating Mustang Ford built before the muscle car era ran out of road.
Muscle car auctions have shattered records in recent years, with Mecum’s January 2026 Kissimmee sale alone crossing million and 54 cars breaking the million-dollar mark. But the difference between an ordinary survivor and a seven-figure legend rarely comes down to looks — it comes down to documentation, rare factory powertrains, and a paper trail that proves what’s under the hood is real. Here’s what’s actually driving muscle car values into the stratosphere.
A Procharged Plymouth Duster nicknamed ‘the Ghost’ fought its way through Small Tire class eliminations to reach the finals at NEAD’s No Prep Throwdown in Oskaloosa, Iowa — no traction compound, no forgiveness, just raw asphalt and whatever grip the car could find. 1320video caught the final pass, a race so close the cars stayed neck and neck the entire track. It’s the kind of run that no-prep racing was built for. Watch how the Ghost closes it out.
Pontiac built only 697 Firebird Trans Ams for the model’s 1969 debut, including just 8 convertibles, making it one of the rarest first-year muscle cars ever sold. Most came with the 335 horsepower Ram Air III 400 V8, but just 55 cars got the more aggressive 345 horsepower Ram Air IV, and none of them were convertibles. A rumored Ram Air V never actually reached production that year.
Before the Boss 302, before the Mach 1, Ford’s biggest Mustang engine option was the S-code 390 — a 320-horsepower FE-series V-8 wrapped in the same fastback shape that would later chase a Dodge Charger through Bullitt’s iconic streets. It defined the GT 390 as the serious performance choice in the 1967 lineup, a full year before the 428 Cobra Jet took over that title. Here’s what made this specific Mustang configuration so significant.
Plymouth’s 1967 Barracuda Formula S let a very small number of buyers order something almost nobody expected in this compact unibody: a genuine 383-cubic-inch big-block. The fit was so tight that power steering could not be offered, and disc brakes became mandatory just to keep the car stoppable. Backed by a beefed-up suspension package, the Formula S turned a Valiant-based economy car into a legitimate street performer. Only 1,841 were ever built.
Jay Leno, the king of comedy, also reigns supreme in the muscle car world with his 1966 Dodge Coronet. This seemingly ordinary coupe secretly roars with a 426 Hemi under the hood, a nod to its beastly heart. As Leno cozies up to this piece of American horsepower history, it’s clear that while the car may have aged like fine wine, it still packs a punch that’s more like a shot of whiskey. Forget your average cup of joe; this ride’s fuel is pure adrenaline!
This Competition Yellow 1955 Chevrolet 210 swaps its original frame for a custom Art Morrison chassis and a Corvette-derived LS6 aluminum V8, trading factory hardware for a driving experience decades ahead of the original. It still reads unmistakably as a Tri-Five Chevy at a glance, connecting directly back to the small-block V8 lineage this generation helped launch. Here’s the story behind the chassis technology that made builds like this possible.
This red 1971 Dodge Challenger doesn’t need a guessing game — the year is right there in the details. 1971 was the last model year Dodge offered the 426 Hemi in the Challenger, and only 71 buyers out of 4,892 R/T orders checked that box. Whether this car is running the rare Hemi or one of the more common 383 and 340 small-blocks, it’s a snapshot of the Challenger lineup at its absolute peak before the muscle car era began to fade.
Chevrolet’s 2017 Corvette Grand Sport borrowed nearly every piece of the supercharged Z06’s wide-body chassis, brakes, and aero, then deliberately left out the supercharger itself. That decision made the naturally aspirated Grand Sport the second most popular C7 variant that year, trailing only the base Stingray in production numbers. Here’s why Chevy’s restraint turned out to be the smarter engineering call for most buyers.
This 1959 Pontiac Bonneville convertible rides on the first Wide Track chassis Pontiac ever built, five inches wider than the year before, paired with a triple-carburetor 389 V8 rated up to 345 horsepower. Owner Ron Rufo first admired a neighbor’s Pontiac as a kid, then met this car’s previous owner by chance at a show and eventually bought it in 2001, closing a circle nearly two decades in the making.