Hi Piter112, I do not understand your question, but I think that both in gasoline, and in diesel, it is the NTC probe that helps, in gasoline increases in injection, in diesel, activates the timer relier, if what you want is to simulate that the engine is cold, you will have to put a resistance on the tab of about 3k ohms, and if you want to simulate that it is hot, about 900 ohms, in some 900欧姆汽油温度探针会影响泵...问候!