Thought I might as well get to work pulling the head. I managed to get everything loose except the temp sender. The nut unthreaded all right, but the probe is absolutely stuck. Any suggestions? It's very hard to grip and it's too fragile to get really violent with. -- Max Heim '66 MGB GHN3L76149 If you're near Mountain View, CA, it's the primer red one with chrome wires