That’s what I was going to ask, now that I have a hole drilled in the incoming water to the shift linkage cavity under the P/H. Does anyone have a mini go-pro camera I can mount in that cavity to see what the water is doing? Just kidding, at this point I’m about done worrying about this thing. Either the hole I drilled helps, or the paint on the mid can turn black, I have other things to do and this hot midsection is probably normal for this model anyway.
If you have half an hour, read all the replies here and in the 2 posts about QD19 overheating.