Most new engines feature gasoline direct injection (GDI), often combined with a turbocharger to boost power and improve fuel economy.
These new technologies, when combined with a poorly formulated motor oil, promote LSPI and threaten engine operation.
Volatility (burn-off) occurs when oil gets hot, causing lighter molecules to burn off or evaporate.
This leads to oil thickening, additive imbalance, higher emissions and oil consumption.
Engineered for enthusiasts seeking maximum protection and performance.
Precision-formulated with cutting-edge technology and a longstanding devotion to making the world's best motor oil.
We installed Signature Series 5W-30 Synthetic Motor Oil in a Ford* F-150 with a new 3.5L Ecoboost engine to test its ability to protect turbocharged direct-injection (TDGI) engines from torque and horsepower loss during extended drain intervals up to 25,000 miles.