FR50 5w50 works well in high horsepower Ford 5.0 Coyotes as well as Mitsubishi 4g63s.

Driven FR50 High Performance Motor Oil

Regular price $12.99 $11.99 Sale

Driven 5W-50

FR50 utilizes next generation synthetic oil technology to provide unmatched performance and protection in high temperature, high shear environments. FR50 provides the required viscosity for Ford Coyote oiling and variable valve timing systems while delivering the wear protection needed for performance cams. Ideal for crate up to supercharged Ford Coyote engines, also works well in high horsepower 4G63/4s.

 

Excellent read on oils here