Just saw this post. Someone you can also check is Bruce Sharp of Sharp's Supply in Mulliken, MI. When I was trying to trace the history of my car - Bruce had owned it about 22 years ago - Bruce had a couple of Panteras in for new clutches (I know, a far cry from ZF service). We talked a bit about Panteras and it turns out he's owned quite a few of them over the years - if you look at his website, the DeTomaso logo is there along with Ford/Mopar/GM/AMC - not something I've seen on the average Speed Shop homepage. Sharp's Supply
Anyway, Bruce may be able to point you to some nearby options - assuming he's had to have work done at some point on one or more of the cars he's owned.
Good luck, and keep us posted on your progress.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.