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This 1968 Buick Skylark looks almost entirely stock from the outside — which is exactly the point. Underneath sits a 455 with upgraded valve train components and a stall converter dialed in to launch hard, a combination that’s put this mostly original car into 11-second quarter mile territory. It’s the sleeper formula executed about as well as it gets. Watch the joyride and see just how much this unassuming Skylark can really do.
Nick’s Garage pulled the numbers-matching 440 out of a genuinely rare 1970 Dodge Coronet R/T convertible, tore it down completely, and is now putting it back together piece by piece. The real test comes at the end, when the freshly rebuilt big block gets strapped to a dyno and pushed toward redline. For an engine this scarce, that pull means a lot more than just a number on a screen. Watch to see if the rebuild holds up.
OldCarMemories set out to rank the five best V8 engines of the muscle car era, and immediately ran into the argument every gearhead has had at least once: which 426 Hemi are we even talking about? The factory street version and the ultra-rare racing-spec variant get lumped together more often than they should, and untangling that distinction changes the whole conversation. Watch to see which five engines made the final cut — and whether your favorite survived.
Is engine braking with a manual transmission actually bad for your car, or is that just something drivers repeat without checking? Jason Fenske of Engineering Explained breaks down the real mechanics behind downshifting to slow down, and where the wear-and-tear concerns are legitimate versus overblown. For anyone driving a stick-shift muscle car, the answer affects real maintenance decisions. Watch to find out where the line actually is.
Buick’s turbocharged 3.8-liter V6 looked like it had run out of road when the Regal went front-wheel drive in 1988, cutting off the platform that made it famous. But the engine got one final assignment for 1989, landing under the hood of a very different GM nameplate for its last hurrah. OldCarMemories.com’s four-part documentary series closes out the full story. Watch to see where this engine ended up.
A turbocharged 1987 Buick GNX and a deceptively plain-looking 1969 Chevelle line up in this episode of MotorTrend’s Generation Gap, and neither car is what it first appears to be. The GNX’s 245-horsepower V6 built a reputation on boost, not displacement, while the Chevelle hides a genuine 427-cubic-inch COPO big-block under its unassuming trim. Tied to Ken Lingenfelter’s support of the Ronald McDonald House, this matchup has stakes beyond the stripe. Watch to see which reputation holds up.
A 1970 Dodge Challenger R/T can look identical to a base car from across a parking lot, but the difference in what’s underneath is significant enough to matter to your wallet. Hagerty’s Stefan Lombard walks through a genuine R/T from the Lingenfelter Collection, pointing out exactly where sellers tend to gloss over problems and where real R/T hardware should be. Some of what separates a good buy from a bad one isn’t where you’d think to look first. Watch before you shop for one yourself.
From the original 1970 R/T and T/A homologation cars through a strange multi-decade disappearance and back into the Hellcat and Demon era, the Dodge Challenger’s history is stranger and more compressed than most fans realize. Cars Evolution animates nearly five decades of the nameplate in one continuous sequence, tracing every major trim along the way. The jump from muscle car revival to 800-horsepower factory drag car happens faster than you’d think. Watch the full evolution to see exactly where it turns.
This 1967 Chevrolet Camaro wears its black-and-houndstooth restoration well, but the real story is under the hood — a crate-built ZZ502 big-block making 502 horsepower and 567 lb-ft of torque, backed by a four-speed manual and 12-bolt rear built to handle it. Front disc brakes and modern speed-rated tires mean this isn’t just a numbers exercise. Filmed at Fast Lane Classic Cars in Missouri, it’s a first-year Camaro built to be driven the way its new engine deserves. Watch the full walkaround to see what else went into the build.
This black 1967 Shelby GT500 tribute chases the exact look of Eleanor, the fictional Mustang from Gone in 60 Seconds that never actually existed as a real factory Shelby. Building a convincing replica means matching wide fender flares, driving lights, and a paint scheme that became instantly iconic despite its Hollywood origins. Watch to see how close this build gets to the movie car itself.
When Marcus Anghel of Anghel Restorations brought a freshly restored 1969 Ford Mustang Boss 429 into Jay Leno’s garage, even Leno’s decades of experience with rare cars couldn’t hide his enthusiasm. Built purely to legalize a massive 429 V8 for NASCAR competition, this Mustang required serious structural surgery just to fit the engine under its hood. Watch to find out what made this restoration worth the trip.
Ford’s official history says the Boss Mustang program ended after 1970. This 1971 Boss prototype, discovered through an eBay listing and pulled out of obscurity, suggests otherwise. It is a car that, according to the record books, should not exist at all, found by a host whose entire career is built on tracking down exactly these kinds of forgotten machines. Watch to find out how a factory prototype like this slipped through the cracks for decades.
After months of leaked photos and rumors, the 2019 Corvette ZR1 finally arrived as the most powerful production Corvette Chevrolet had ever built, complete with a supercharged LT5 V8 and an optional high-wing aero package built for real downforce, not just looks. It also happened to be the final send-off for the front-engine C7 generation before everything changed. Watch to see exactly what made this ZR1 worth the wait.
A faded 1966 Plymouth Belvedere II, a plain-looking 1965 Ford Galaxie, and a Studebaker Avanti with a supercharger hiding under unassuming sheet metal all have one thing in common: nobody expects them to be fast. This lineup from the Brothers Collection proves that some of the quickest muscle cars of the era were built specifically to not look the part. Watch to see which of these sleepers would fool you first.
Muscle car and pony car get used interchangeably so often that even lifelong enthusiasts mix them up on camera. The real difference comes down to platform, body style, and the reason each category exists in the first place, and cars like the Boss 429 Mustang blur that line on purpose. Watch to find out which side of the debate your favorite classic actually falls on.