The Camaro is a RS L30/M20. NCRS shipping data indicates it was built at the Van Nuys (California) plant on March 22, which just happens to be my grandfather's birthday. The car is a true L30/M20 ...

So, what is left in the lineup to build a muscle Camaro? Chevrolet's little-known formula was the combination of "L30 and M20," still obscure today, and certainly not high-profile when new.

Anyone who wanted to buy a Camaro back in 1967 had to choose from ... The second 327 in the lineup was listed as RPO L30, and it used a Quadrajet carburetor to produce a total of 275 horsepower.

The Firebird, along with its sister car the Chevrolet Camaro, was GM's response to the ... The two-barrel carbureted version, known as the L30, had 250 horsepower. This mill also had a high ...