Transmission mount with engine and mid plate.
I run a Hurst front mount (Basically a steel motor plate) and a mid plate in my Cortina.
I fabbed a trans crossmember for my glide (original owner had a Lenco in it), and use the softest transmount I could find. Just to help support some weight. IF engine and trans move (not f-ing likely) i want the trans mount to move too.