I am in need of some advice on dino oil we run in our boosted(45psi) drag car. Our current set up requires that we run without a radiator due to space limitations and weight distribution. For cooling we have an external ice water tank in the rear of the car and cool the engine down between rounds with water and ice circulating through the motor. While this works very well, it does cause the oil to emulsify with condensation produced by running very cold water through the engine. We have been changing the oil every race due to this issue. I have successfully removed the water by draining the oil(which may only have 4 passes on it) and heating it to 220 degrees F and removing the water. Is this temperature acceptable for a dino oil or could it's properties be damaged from the heat?