Can do. I did the 3D CAD model from the drawing posted on that thread.
If you give me a few measurements I can bash something up for you.
I need the PCD of the Transit 6 stud pattern.
I need the diameter of the Transit studs.
I need the diameter of the studs you want to run.
I need the diameter of the head on the studs you want to run.
I need the diameter of the portion of the stud where it is pressed into the adapter/flange.
I need the diameter of the spigot poking out from the centre of the hub.
I need to know how far the spigot pokes out fron the face of the brake drum.
I need the diameter of the face of the brake drum.
I need the PCD of the wheels you want to fit.
I need the inside diameter of the centre hole in the wheels you want to fit.
I would like if possible to know the diameter of the inside face of the wheels you want to fit.
If you have a preference for the thickness of the adapter/spacer let me know otherwise I will do it at 20mm or 25mm.
If you could do a quick measure of that and PM them to me I will have you a 3D CAD model and a set of working drawings within a few days.
For things like the drum diameter and how far the spigot pokes out a ruler is fine but for the critical bits see if you can get a vernier caliper onto them.
Dimensions in millimetres preferred but I can work in inches if required.