Pontiac and Chevrolet were General Motors' sportier makes, leading each brand to develop unique, performance-oriented, 350-cubic-inch ... through a hole in the intake manifold.

Chevy 350 Ford 351 Windsor Years Produced ... while it's built directly into the intake manifold on the Chevy. The latter method doesn't bring much in terms of operational benefit but is cleaner ...

The distributor shaft goes directly into the engine block, avoiding the intake manifold altogether ... the first model to receive Chevrolet's new 295-horsepower 350-cubic-inch small-block ...