Load your weapons and prepare to fire! I have done some searches and haven’t been able to answer my question so I’m counting on you guys. I am considering not installing the engine oil temp gauge. I have a blank dash and am going custom and minimalist on layout. I have owned a lot of vehicles of all types over the years. I have never had an engine oil temp readout that I can remember except in semis. I am not planning on entering any endurance races so is it needed?