Specially designed for competition vehicles, classic cars, and imports with high-performance engines requiring a 10W-30 viscosity, Is fully compatible with Methanol, E85, and high octane race fuel, It's blended with genuine Pennsylvania Grade base oil, Engineered to achieve a higher Pressure-Viscosity Coefficient for excellent HTHS film thickness, The oil delivers maximum engine protection by utilizing Driven’s High Zinc (ZDDP) additive technology.