Can't move the starter location on the FE and the fork would certainly foul up geometry with mechanical linkage. Maybe they intended it for hydraulic clutch conversions?
If it were only intended for hydraulic, there would be no need for that large of a hole. Apparently "made correctly" means "we don't care what problems you have" in layman terms.
"I called QT and they assured me my bellhousing PN 6057 was the correct one and that it was made correctly."
I have no use for companies like this, and I won't use a QT bell for that reason. It seems like everybody who uses them has major issues that have to be worked around, and they don't care enough to change anything. I don't see how swapping the rod from side to side changes anything on the geometry, and lengthening the Z-bar changes the pedal ratio and would result in a quicker release/engagement. Not good if you have a strong clutch.
Ross, over the last few months there have been a couple of Lakewood units that were posted in the classifieds. Maybe you could do a search and see if any are still available? I don't know how big of a hurry you're in, but I'll have a spare later this year, the one that's currently in my car, but it won't get changed out for several months yet. I bought a nice one, still in the box, at a swapmeet a couple of years back, in anticipation of having to have it re-certified. My current one has been stripped and painted because I didn't care about certification on it.