Just picked up a temp gun this morning and the area around the sender was showing ~170deg with the gauges showing 160/110. And unless a previous owner removed it there is a thermostat. I haven't actually removed the housing to check.
This might be part of the problem. The current temp sensor...
The old temp gauge was pegged past 260 and the previous owner had an aftermarket gauge installed. I recently got a new temp gauge but it seems to be reading very low. After letting the truck warm up the aftermarket gauge reads 150 but when I connect the new gauge it only reads 110. The...