I did the exact same swap a few years ago and it fit no problem. I remember looking at the PD at first and thinking it was way too large but it slipped right in perfectly.
The black bracket on the floor of the WFCO housing doesn't look right. Perhaps that's for a Magnetek or Parallax converter? According to PD instructions, there is a bracket but it doesn't look as tall.
A call to Randy @ bestconverter.com might provide the answer. Or PD's instructions are
here.Since 2oldman resized your pics, you should delete yours as they are waay too large to fit on the screen.
