When you increase the boost of rotary turbo or when you drive a rotary N/A vehicle at high RPM, this F3 RE Oil will make strong oil films to seal up the burning chambers tightly. Excellent lubrication and viscosity improves rotary engine’s response. The F3 RE-SPEC Oil enables you to obtain the original performance of RE vehicles. Using “GReddy Synthetic Composite Formulation” to the base oil dramatically improves the liquidity at low temperatures and features at high temperatures. The GReddy F3 Oil forms the stable oil films in your engine at any temperatures. The special combination for the rotary engines restrains sludge and the deterioration of the seal. This rotary oil protects your rotary engine for a long time. The GReddy F3 RE-SPEC Oil is best suited for stock/light-tuned rotary turbo vehicles and N/A rotary engines from a city use to sports driving.