I ordered one when I got my Goerend's trans. Dave inspected it and told me not to use it since the hole for which the hub or "snout" of the converter is to insert is too loose. He said it needs to be a machine fit which the PRW is punched out. Dave told me it could eventually result in a vibration and possibly take out a seal or even create bearing wear. But it's great that you guys are having good luck with them, since they are a lot cheaper than anything else.