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6 Harley-Davidson engine nicknames and the parts that inspired them
Riders named many generations of Harley-Davidson’s V-twin for the way the top of the engine looks. Knucklehead, Panhead and Shovelhead were never factory model names. Instead, each Harley engine…
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How Chevrolet’s two-speed Powerglide became a drag racing staple
Chevrolet put the Powerglide on sale for the 1950 model year. It was a two-speed automatic for buyers who wanted to stop working a clutch in traffic. More than…
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Chevrolet is building 2026 and 2027 Corvettes side by side at Bowling Green
Bowling Green Assembly in Kentucky is turning out two model years of Corvette at once this fall. The 2027 cars carry Chevrolet’s new 6.7-liter LS6 V8, but some 2026…
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7 Oldsmobile 4-4-2 engines and what the numbers meant each year
Oldsmobile’s 4-4-2 started in 1964 as an option package on a 330-cubic-inch Cutlass. By the end of its first muscle-car era, it had a 455 under the hood. Along…
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Welcome to Fast Lane Only—We are an independent automotive publication covering performance cars, automotive news, recalls, classic vehicles, industry trends, and enthusiast culture.
From the rarest collector’s cars to the high-performance machines turning heads today, we bring you stories, specs, and insider looks at the rides that matter. If it’s fast, legendary, or owned by someone famous, you’ll find it here. Buckle up and stay in the fast lane!












