Hi ,if the owner of 5S449 is here , or somebody knows him , his original owner manual is for sale on Mecum, how many owners here would like to have this opportunity !!!
https://ontime.mecum.com/auction/249/item/1965-mustang-gt350-owners-manual-39958/
https://ontime.mecum.com/auction/249/item/1965-mustang-gt350-owners-manual-39958/