I'm not sure but maybe someone will chime in on that for you. The mod is working for me. definitely better to keep the coolant flowing but i haven't had it for that long. not sure how long before it takes its toll on the ic pump but i have seen people rebuild the pump so that's probably what i'm going to do if it ever burns out. i also swapped out the ic routing hoses to clear braided hoses to make sure that the water is flowing.