How much horsepower can a slant 6 get?

The Chrysler Slant Six engine, produced from the late 1950s to the early 1980s, typically generated between 90 to 180 horsepower, depending on the specific model and configuration. The most common variants, like the 225 cubic inch version, usually produced around 145 horsepower. Performance modifications and tuning can increase this output, but the Slant Six is primarily known for its reliability and fuel efficiency rather than high horsepower.