Designed specifically for high performance Ford Modular and Chrysler 5.7L Hemi engines, FR20 reduces oil consumption by limiting oil vaporization and foaming. FR20 utilizes advanced mPAO synthetic base oils to provide high temperature and high shear protection for Ford Modular and Chrysler 5.7L Hemi based engines with and without variable valve timing. FR20 delivers industry leading shear stability and HTHS bearing oil film thickness. Ideal for naturally aspirated, supercharged and tubrocharged engines that call for a 5W-20 viscosity. Viscosity typical of 5W-20.