I got some cool Autometer gauges and I was looking at the Temp sending unit location. It seems the sender is screwed into the head near the intake manifold. Is this the correct location? I also noticed holes that are plugged in the water outlet and thermostat housing. I've looked at a lot of sixers, and the all the owners place the sender in different locations. I feel that the current location would probably give an inaccurate reading because it gets pretty hot by the exhaust manifold.