Spotted at a Scottsdale Cars & Coffee, this 1965 AC Cobra carries a small-block 289 V8 and, according to Lou Costabile, the documentation to back up its ‘real deal’ status — a meaningful claim in a market flooded with replicas. It’s the configuration purists still argue is the best-balanced Cobra Shelby ever built. One commenter calls it a lifelong dream car; it’s easy to see why. Watch the walkaround, and listen for that unmistakable exhaust note.
Posts Tagged: 427
RPO Z11 gave roughly fifty 1963 Impalas an aluminum front end and a 430-horsepower 427 that never appeared in a single Chevrolet brochure. The very first one built went to Dave Strickler, tuned by Bill “Grumpy” Jenkins. Here is what the option actually included, why its 427 has nothing to do with the famous Mystery Motor, and how the whole program died in a matter of weeks.
Tim Allen’s 1968 Camaro isn’t a movie prop — it’s a 505-horsepower 427 COPO build from Bodie Stroud, constructed to be exactly the car Allen wanted as a teenager and couldn’t afford. Jay Leno gets behind the wheel to see if it lives up to the hype, and Allen’s face during the burnout says everything words couldn’t. This is car-guy comfort food.
A 1969 Chevrolet Camaro ZL1 — one of just 69 ever built — lines up against an equally rare 1969 Corvette L88 for a quarter-mile grudge match between two of Chevrolet’s most extreme homologation specials. Both cars share the same 427 big block, both are worth serious money today, and both owners chose to race them instead of trailering them to a show. Poly-glass tires, low-eleven-second passes, and a decades-old rivalry between two GM legends collide on the same strip. Watch to see which one crosses the line first.
Car and Driver spent the 1960s testing everything from factory Corvettes to a road-going Ford GT40, all reduced to the same simple number: 0-60 mph. Two Shelby Cobras claimed the top two spots, one of them clocked at a scarcely believable 4.3 seconds, while a small-block Mustang GT snuck onto the list ahead of genuine big-block muscle. Read on to see how all twelve cars stacked up — and why the testing methods behind these numbers deserve an asterisk.
Don Yenko found three different ways around GM’s rule capping Camaro engines at 400 cubic inches, hand-swapping in 427s for 1967 and 1968 before finally getting Chevrolet to build the combination on the factory line for 1969. With production numbers as low as 54 cars in the first year, these remain some of the rarest true muscle cars ever built. Read on for the year-by-year breakdown of exactly how each version came together.
Two months before any other Ford product carried it, the FE V8 made its debut in the unlikeliest of cars: the all-new 1958 Edsel. From there it split into truck duty, police-package cruisers, and factory tri-power setups shipped loose in the trunk, before a redesigned block gave rise to the short-lived but influential 406. Read on to find out how a workhorse engine family quietly built the foundation for Ford’s most feared big-blocks.
A factory 427-cubic-inch V8 wasn’t a common option on a 1967 Impala SS, which makes David Fritzsche’s Elkhart Blue example — his since 2007 — a genuinely rare find at a Chicago car show. The bench-seat detail alone surprised the interviewer. Then David gave the 427 a rev, and the comment section stopped talking about specs entirely, focused only on how it sounded.
In 1964, Ford squeezed a race-bred 427 V8 into the Galaxie 500, and NASCAR promptly banned the racing version as “too exotic” before it could dominate a single superspeedway. Only 3,140 R-code Galaxies were built that year, and just 76 are known to survive today. Here’s the story behind Ford’s short-lived big-block gamble and the handful of survivors still turning heads.
A Ford GT40 — the car built specifically to humiliate Ferrari at Le Mans — lines up against a modern 707-horsepower Dodge Hellcat on an Illinois airstrip in this 1320video matchup from Omega Motorsport’s NoFlyZone Midwest. Sixty years of engineering separate these two cars, but only a quarter-mile separates them on the pavement. Watch to see which era comes out ahead.
The 1963 Buick Riviera almost wore a Cadillac badge instead, GM’s styling chief originally designed it as a LaSalle-branded personal luxury coupe before Cadillac passed and Buick claimed the project. Deliberately limited to 40,000 units to preserve its exclusivity, the Riviera paired genuine luxury styling with a 325-horsepower Nailhead V8 capable of 0-60 in around 8 seconds. It’s a car built on a rejection that turned into one of Buick’s most important models of the decade.
A random online post about a car sitting in someone’s barn led The Auto Archaeologist to a 1967 Mercury Comet Caliente most muscle car fans have never heard of, let alone seen. This particular example carries the R-code designation, meaning a factory 427 with dual four-barrels and a four-speed manual, verified in an original Hot Rod magazine feature. Even dedicated Mercury enthusiasts often assume this configuration is more legend than reality. Watch to see what a genuine, forgotten piece of Mercury muscle car history looks like today.
This Highland Green 1968 Mustang GT fastback is a twelve-time MCA national title winner and a two-time National Grand Champion, a record nobody stumbles into against thousands of rival restorations. But the model year itself has a stranger story: a new engine that arrived mid-season almost without announcement, safety equipment nobody asked for, and a fastback body style that actually sold worse than the plain hardtop. Here is what makes a 1968 GT worth this much attention.
Ford put one engine at the very bottom of the 1967 Mustang order sheet that almost nobody circled: the S-Code 390, a 320-horsepower FE big block that required a redesigned engine bay just to fit. Buyers looked at it, looked at the lighter small-block GT beside it, and mostly walked away. That indifference is exactly why a documented S-Code GT fastback in original spec is now one of the harder first-generation Mustangs to verify and to find.
Ford built the FE 427 Cammer to solve one problem: Chrysler’s 426 Hemi was dominating NASCAR, and a conventional block wasn’t going to catch it. The side-oiler engine replaced a normal camshaft with an idler shaft and a six-foot timing chain driving twin overhead cams, hollow sodium-filled exhaust valves, and a hemispherical combustion chamber Ford couldn’t even call a Hemi because Chrysler owned the name. Sold as a crate engine in 1968, the dual-carb version made 657 horsepower for $2,350. Read on for how Ford’s FE family evolved from Mercury’s 410 to this NASCAR-killer.
