There was a article in SOS magazine Secrets of Speed sometime ago on how some guy made up a set..
I had a hub machined to fit my set of the steel chevys , welded the extra holes up and had them powder coated.
Then as i moved them around the shop decided they weight a ton, and got rid of them after runn ing them on a car for a few tours.
Look good but man are they heavy........the T wires are the way to go i believe....