1937 Temp sender & service replacement head

[Seth Swoboda]

I just installed a fresh engine in my 1937 Ford. This is a daily driver car. The issue that came up is the engine has service replacement heads. The head does not allow the temp sender bulb to bottom out. It will pass straight through the head. I just caught this. Is there anything I can do, other than pull the head off and put on a Ford script head? I'm trying to save $90.00 on head gaskets.