VP Nitro Hi Performance Racing Oil SAE 70 is designed for use in high-performance competition engines under extreme load, torque and high-temperature conditions including racing, drag racing and tractor pulling fueled by gasoline, diesel, alcohol or nitromethane where an SAE 70 non-synthetic oil is recommended. The high viscosity, with an aggressive base oil film and enhanced levels of ZDDP, allows for excessive blow-by into the oil while maintaining critical film protection to engine parts.