July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Valve Tappet: Notes
MATERIAL SPECIFICATION
Item
Specification
Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (in Canada Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20- LSP12) or equivalent