Need some help from the 351C brains. I cureently have my temp sensor for the gauge screwed into the hole at the thermostat housing. Is there another hole in the heads or block for an additional sensor. I am installing electric fans that operate off of its own sensor and need to find a place to put it withou drilling an additional hole in my new aluminum radiator.

 

On the right front of the block near the water pump there should be a threaded hole. That's where the factory temperature sensor went.

 

the water pump has a threaded hole that you might be able to use.

 

thanks for the help. I am using the factory hole for the gauge. I will see if the pump has a threaded hole to use.