Jeff (71340RT) installed all new foam buns on his seats. He and his wife say that their seats are so stiff that they are uncomfortable. Jeff says that he will go to an upholstery shop and get some foam cut out to replace his the next time.
I guess you're stuck if you don't have anything to start with besides the '73 foam. Those "standard" seats are soooo flat looking and leaves your butt impression in them when you first get out.
Challengers have so many more choices so I can see why that seller put Deluxe seat covers in that Cuda.
At the Mopar Indy Trade Show last week, Ken Mosier was selling a deluxe interior for a convertible CUDA. It was the same layout. Are you sure that Cudas didn't have those optional seats?
Seems like he should know since most of his stuff is premium stuff.