I am currently picking the temperature off the head. Is there any other location the temperature can be picked up other than the intake manifold? I don't want to have to drill the manifold if another location exists. My concern is that the head is not exactly the most accurate place to be reading the temperature - that is it reads hot at this location - 230-240 degrees. I have a new rad, shroud fine, new clutch fan, etc.. Engine is bored 0.60, mild cam and timing is checked and fine. 180 degree therrmostat - new.