What is the horsepower of a 1988 Chevy van small block?

The horsepower of a 1988 Chevy van's small block engine varied depending on the specific engine used. Chevrolet offered several different small-block V8s in their vans that year, and their horsepower ratings differed. There's no single answer.

To find the exact horsepower, you need to know the engine displacement (e.g., 5.0L, 5.7L). Even then, the horsepower could vary slightly depending on the carburetor or fuel injection system. You would need to check the vehicle's original specifications or the engine's casting number for a definitive answer.