I am still having problems getting heat from my truck. I have a 4core HD radiator and a knew 350 and it has a 195 degree thermostat in it and I still cant get any heat. Do i have to go to small temp thermostat to get heat. I dont even think it reaches 195 becuse the thermostat wont even opean. any Hints. thanks colin Save the whales Harpoon a fat chick.