Hi all,
Here are the demension plans that will help you get started making you own chassis rotisserie for the early 911's. The base for the roto is pretty basic and you can get ideas from the photos.
Here is a detail of mounting the sliding post to rest of the tool.
Here is a detail of the farm jacks used for raising the car body. I did not want the china made jacks so these are from HiLift and the model is EJ550. Do a search for HiLift and order online for $35.00 ea.
Here are the plans that I made up, so far.
and
and
I just lost my connection to the photos. So I'll post some more detail shots later.