I recently read through all of Jeff Hail's "Bringing out the Dead" thread; pretty amazing. In his thread he includes the plans for the base of his jig, and then throughout he adds/removes pieces to support the tub. I did a title search and there were not any threads with "jig" in the title. I'm wondering if anyone else has made their own jig. If so, what did you do differently, how well did it work, and what would you do differently the next time?

Mark Kinnaman and I made this one. we used a 40,000 mile car to construct it.
We will add support as needed to do repairs
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and one more picture with the trans mount support
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Nice!! Keep'em coming.