A 1972 Corvette build sheet shows a horsepower number for the LS5 454 that looks like a nosedive next to earlier years, and the reason has more to do with how Detroit measured power than with what the engine actually made. This numbers-matching, Bryar Blue example with a Muncie four-speed and original Rally Wheels sits right at that turning point, and an LS6 cam and intake swap wakes it up further. Read on to find out what really happened to the horsepower wars in 1972.
Posts Tagged: Rally Wheels
This 1969 Chevrolet Chevelle SS 396 tribute build recreates one of muscle car history’s most pivotal model years — the year Chevy turned the SS from a standalone series into an option any Chevelle buyer could check off. Down to the factory-correct trim and an era-appropriate eight-track deck, Gateway Classic Cars chased period accuracy rather than cutting corners. Here’s why 1969 was the Chevelle SS’s biggest year by the numbers, and what made the rare L78 396 the engine every enthusiast wanted.
This 1969 Camaro carries a double-COPO order — Order 9561 for the 425-horsepower L-72 427 big block and four-speed, stacked with Order 9737’s Sports Car Conversion Package — making it one of only twelve four-speed Berger Chevrolet COPO Camaros believed to survive. Dale Berger himself signed the radiator support, and a Copo Connection certificate backs up every number on the car. Owned since 1998 and restored on a rotisserie with accuracy as the priority, it’s the kind of documented survivor that resets expectations for the entire category. Watch to see the paperwork that makes this Camaro one of a kind.
