[whiskyb]

Dieselstop.com is a great place to ask about this. I have been a member since buying my 01 diesel dually. One of their members who posts often is actually a engineer for Ford that helped design that trans. Best info you are going to get.

Great move by the way switching to the 6.0ltr cooler. I pull a 35' fifth wheel and my transmission temp have dropped way down. The original cooler on the 7.3 is a known weak spot