* Many 350 variations: The 350 cubic inch (5.7 liter) small-block Chevrolet engine was incredibly popular and came in many different configurations. Horsepower varied greatly depending on the year, model, and options.
* Engine modifications: Owners often modify their engines, adding performance parts or changing the carburetor, intake, or exhaust. These changes can significantly affect horsepower.
To find out the horsepower of your specific truck, you'll need:
1. Identify the engine code: This is usually found on a metal tag on the engine block. It will indicate the specific version of the 350 engine.
2. Look up the original factory specifications: You can use resources like the Chevrolet website, online car forums, or classic car books to find the horsepower rating for the specific engine code you found.
3. Consider any modifications: If you know the truck has been modified, factor that in when estimating the horsepower.
Here are some general horsepower ranges for 1972 Chevy truck 350 engines:
* Stock engines: The horsepower range for a stock 350 in a 1972 truck likely falls between 145-175 horsepower, depending on the exact engine configuration and model.
* Modified engines: Horsepower can easily go up to 250 or even higher with modifications.
Keep in mind: These are just general ranges. The best way to determine the exact horsepower of your truck is to get it tested on a dynamometer.
