I have the TTI units you have .
I do have the Gerst front suspension that helps slightly in that i don't have the steering gear box- other than that- we are dealing with the same things.

1. yep- this trans mount only fits one way. That said, I'm wondering if its the slant six/904 unit, not that I know that makes any difference.
It does bolt up to crossmember and trans-mount base on transmission.

2. loosened everything up, slid motor plate back over pretty close to where it should go- everything lines up- but cannot attach mount to trans pad.
secondly, transmission is hugging passenger side of trans tunnel- not touching but, its getting pretty close.

Im wondering at this point if third member off-set is correct- sigh.