What engine comes in the 1978 cj7 with quadtrac with auto trans?

The 1978 Jeep CJ7 equipped with the Quadra-Trac system and automatic transmission typically came with the AMC 304 V8 engine. This 5.0-liter engine produced around 150 horsepower and was known for its durability and off-road capability. Some models may also have had the option for the 258 cubic inch inline-six engine, but the V8 was more common in this configuration.