Good evening ratty people maybe some of you can help me to plan ahead... My 1947 Nash 600 needs new springs. Since it's not very likely that I will find factory parts, what has anyone else used? Does anyone know if the 1949-51 600/Statesman springs are interchangeable? Or maybe something that's easy to get ahold of? The car sits low as it is on what I think are 70-year-old springs and I'd like to keep it low- but the right way. Thanks in advance for any helpful info!