Greased Lightning Engine Treatment has three times the PTFE/Teflon (friction
modifier) of any other Engine Treatment plus Oil Viscosity Stabilizers that prevent oil breakdown during high performance, extended or severe driving conditions. DuPont created PTFE and named it Teflon. PTFE reduces friction to Virtually Zero (named in the Guinness Book of World Records as the slipperiest substance known to man) Mechanics rate Greased Lightning #1 in stopping Friction and Wear in Higher Mileage Vehicles.