Truck overheated today after a 10 mile drive some of it in a traffic jam. The radiator is new , the engine is 350 w/ headers. Took the thermostat out,it was open when cool--shouldnt it be closed? it looks fairly new and just like one I put in a Tercel once. What pressure should it be? What pressure should the radiator cap be?
Appreciate any help with this. :confused:
