What type of oil should you use in a dodge challenger 6.1 liter hemi?

For a Dodge Challenger with a 6.1-liter HEMI engine, it's recommended to use high-quality synthetic motor oil with a viscosity rating of 5W-20. This oil provides optimal lubrication and protection, especially under high-performance conditions. Always check the owner's manual for specific recommendations and ensure that the oil meets the API (American Petroleum Institute) standards.