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A twin-turbo Chevrolet Corvette pushing 1,100 horsepower doesn’t just dominate stoplight showdowns — it flirts with 9-second quarter-mile times in a car most owners could still drive to work. Building reliable four-digit power takes more than bigger turbos, from fuel system upgrades to drivetrain reinforcement. Read on to find out what it actually takes to get there.
A factory-built Camaro ZL1 1LE, running nothing more exotic than a six-speed manual and a set of summer tires, laid down a 7:16.04 lap at the Nurburgring Nordschleife, more than 13 seconds quicker than the standard ZL1. That time placed it among roughly the fourteen fastest production cars ever recorded on the circuit. Read on to find out what GM engineers say actually made the difference.
Chrysler rated the 1970 Hemi ‘Cuda’s 426 engine at 425 horsepower, a number most enthusiasts agree was deliberately underrated to dodge insurance scrutiny during the height of the muscle car wars. With only 666 built and a documented convertible recently selling for $2.53 million, this screaming yellow hardtop carries real rarity behind its factory options list. Read on to find out what actually separates a genuine Hemi ‘Cuda from a clone.
Porsche’s Carrera GT nearly never happened; its V10 engine was designed in 1992, shelved, revived, and shelved again before finally reaching production in 2004, funded in part by profits from the Cayenne SUV that had once stolen its budget. Only 1,270 were built through 2006, each one carrying racing details like a wood shift knob borrowed from the Porsche 917 and a left-side ignition switch built for Le Mans-style starts. Read on to find out how a shelved engineering project became one of the last analog Porsche supercars ever built.
Pickup trucks aren’t supposed to run sub-8-second quarter miles, but the Red Dragon — a bone-stock-looking Chevrolet Silverado hiding twin turbochargers and a claimed 1,300-plus horsepower — has done exactly that on national television. Built its reputation on Discovery’s Street Outlaws, this truck has lined up against purpose-built race cars and a big-turbo Toyota Supra, closing a gap that used to favor lighter, purpose-built machines. Read on to find out what it actually takes to push a full-size truck this far past what Chevrolet ever intended.
This barn held two very different 1968 Mustangs — a base six-cylinder car, and a genuine mid-year 428 Cobra Jet Fastback GT that Ford built specifically to homologate for drag racing. Both need real mechanical work after years in storage, but only one of them is one of the rarest production Mustangs ever built. See what a side-by-side barn find reveals about how differently the same model year could turn out.
A shop’s 800-horsepower build starting from a numbers-matching 1970 Ford Boss 302 highlights just how far modern engine building has come from Ford’s original homologation special, a car built purely to satisfy SCCA Trans-Am racing rules rather than chase a horsepower record. The factory version made a modest 290 horsepower; this one makes nearly triple that. Read on to find out exactly what separates the two and how a rulebook, not a dyno, created the original Boss 302.
Just a week after Chevrolet launched the track-focused ZL1 1LE, spy photographers caught a heavily camouflaged Camaro prototype testing at GM’s Milford Proving Grounds and public roads as far away as Virginia. The aggressive aero package hints at something even more extreme than the current flagship. Read on to find out why enthusiasts think this mule could be wearing the storied Z/28 badge.
A W-30 badge on a 1969 Oldsmobile 442 already means something rare, but this car carries an extra layer most American muscle cars never get: a passport. Oldsmobile built just 171 W-30 sport coupes for the entire model year, and only five of them were sold new in Canada. Read on to find out what the Force-Air Induction system actually did and why tracking down a car like this has more in common with genealogy than car shopping.
Todd Werner’s restored #43 Plymouth Superbird carries the STP livery and race history tied directly to Richard Petty, one of the most recognizable combinations in NASCAR history. Filmed from the passenger floor of the car itself at Atlanta Motor Speedway, this ride-along captures what made Plymouth’s aero-war weapon so intimidating before NASCAR regulated it out of competition after a single season. Watch to see why fans call it the greatest NASCAR machine ever built.
When Bennie Horton turned eighteen, his father handed him more than a graduation gift — he handed him a 1965 Ford Mustang GT Convertible in Silver Smoke Gray the family had owned since new. Four years ago, Bennie gave the car the restoration it deserved, and today it carries a story most owners can only dream of: a documented lineage, a decades-old photograph held by an uncle who’s never seen the finished car, and a family that never let it go.
This 1969 Dodge Charger 500, reportedly the very first one built and originally used by the Dodge News Bureau for promotion, is one of only 27 built with the 426 Hemi and four-speed manual — and the only one combining that drivetrain with Bright Red paint, a black cloth interior, and power windows. Documented by Chrysler records and Mopar authenticator Galen Govier, it sat in a private Ontario collection for decades in unrestored condition. Read on to find out why collectors value it over a fully restored example.
Tom Stutzman’s 1969 Pontiac Firebird wears one of Pontiac’s rarest paint colors over one of its rarest engines, a 400 cubic inch Ram Air IV most buyers never got the chance to order. Restored over several years by Barnes Classic Restorations and shown at the notoriously detail-obsessed Muscle Car and Corvette Nationals, this Firebird represents the kind of correctness that takes real judges to fully appreciate. Watch to find out what separates a genuinely correct restoration from one that only looks right from a distance.
Plymouth had a problem in 1967: everybody suddenly wanted a pony car, and the original Barracuda still looked like what it was, a Valiant wearing a fastback window. So Plymouth started over on the sheetmetal, and buried in the options list was a big-block that turned a reworked economy car into something that could hang with the muscle crowd. Most people who spot one today assume it is the small-block version. Read on for the Barracuda most people forget existed.
Juan Escalante’s father fell for the Dodge Challenger at the 1969 Detroit Auto Show, months before it reached dealerships. The 426 Hemi, four-speed R/T he eventually bought — one of only 137 built with that combination — spent 24 years in Venezuela, where local enthusiasts nicknamed it ‘El Hemi,’ before a nine-year restoration brought it back. The car was finished in 2005. Its owner didn’t live to see it.