How much horsepower does a 1970 351 Windsor Ford fairlane have?

The horsepower of a 1970 Ford Fairlane with a 351 Windsor engine varied depending on the specific configuration and options. There wasn't just one horsepower rating. The 351 Windsor was offered in several variations, with different carburetion, intake manifolds, and other factors influencing output.

You'll need to find more information about the specific Fairlane you're interested in to determine the horsepower. Look for the vehicle's original specifications, often found on a data plate (usually in the glove box or under the hood) or in the owner's manual. The data plate will usually list the engine code, which can help you pinpoint the exact horsepower rating.