HP-X SAE 5W-40 | High Performance Engine Oil SMOIL Detergent will counter the ability

Detergent will counter the ability of the ZDDP to adhere and protect the needed part

powering steep grades and high idle time

safeguarding aggressive cam profiles and high spring pressures

Correct chemistry for 327

Driven ProMod 20W-70 Full Synthetic Racing Only Motor Oil

HP-X SAE 5W-40 | High Performance Engine Oil SMOIL Detergent will counter the abilityHP X SAE 5W 40 Full Synthetic Formulated for modern factory high performance vehicles with direct or indirect injection requiring top tier lubrication properties and LSPI protection for performance daily driving or track day motorsports. Extreme heat tolerance for turbocharged engines. NOT FOR FLAT TAPPET CAM APPLICATIONS Driven HP X motor oil is suitable for use, but not licensed in the following applications for High Performance street daily driving