EOC hp and btu/hr range based on specific performance parameters that if varied may result in different performance results. Low EOC hp and btu/hr range based on typical wet sump high-performance application and typical variable parameters. High EOC hp and btu/hr range based on typical dry sump high-performance application and typical variable parameters. Wet Sump Parameters include: oil flow rate, 5gpm; 20/50 engine oil or similar; 130ºF ITD; 60mph airflow. Dry Sump Parameters include: oil flow rate, 8gpm; 20/50 engine oil or similar; 140ºF ITD; 80mph airflow.