Even as the "30-30 Camshaft" helped Chevy's 327 engine deliver ... and compatible with more of its vehicles. The result was ...
The compression ratio was upgraded to 11.0:1, and thanks to a Holley four-barrel carburetor, the L79 produced 350 horsepower. The 427ci unit could be had as L30 and L72. The L30 produced 390 ...