Im having problems guys, my oil temp showed 100 degrees celsius this morning - without boost, I gave the smallest amount of boost just before I got to work, and the car went to over heat (according to the toyota clocks), my water temp gauge... which has the sensor installed in the top radiator hose never went above 70 degrees celsius.... I carried on driving and the toyota clocks went back to temperature... I got to work and the heaters went cold. I gave it a new water thermostat last night, bled the system up... I don't know what else to do... =(