I have had this roll of High Speed Ektachrome laying around for quite a few years(dated Dec.1972N)and just for grunts-n-grins decided to shoot it.
Box speed is 160, what speed sounds right for now(38+ years old)?
Should I run it through my E-6 or process as B&W?
What kind of developing time for either?
Its loaded in my Mamiya C-220 ready to go.