Used a Mustang Quadralink that had to be modified to accommodate the extra wheel base length of the cougar.
Went with a modlite floater from speedway, I actually was in the area heading to disneyland and Ken gave me a tour where I got to see my rearend housing being done.
A friend of mine who has a paint shop performed the install of the quadralink, there are a few little spots where added gussets need to be finished , I will have the task of finishing the tubs and doing the subframe connectors.
This is a 17x8 with a 255/45/17 mounted and I have about another 1.5" on each side of tire clearance.