Is there a port on one of the heads that the temp sensor, that controls the activation of my cooling fans, can be screwed into? I installed the sensor in the top heater hose. Set them to come on at like 165. Fans don't come on until like 190. Guess that is the wrong place for the sensor. I am using the intake manifold port already for my under dash gauge. Engine is 340 hp QC block. What about a t-stat housing with a port for the sensor?