In that light, the first optional engine offering for '69 Chevelle SS 396 customers was the upgraded L34 engine. It's very similar to the base engine except for an added steel crankshaft and a ...
The introduction of the 427 cubic-inch V-8 engine in 1969 made it one of the Chevelle's ... inch V-8 (for SS 396 only) received the most variety between the options. Despite the Super Sport trim ...