How much horsepower does a 1978 350 have?

The 1978 Chevrolet 350 engine typically produced around 145 to 175 horsepower, depending on the specific model and configuration. The lower end of the range often corresponds to the standard versions, while higher performance variants, such as those in the Corvette, could reach the upper end. The horsepower output can vary based on factors like carburetion and emissions equipment.