I am using a CLS 66 Color head that doesnt use any of the standard YMC range values 0-130/170.
My has a maximum of 100. I was wondering if changing Magenta would affect NON Multi grade Paper.
If so I already have my times without magenta set up, what kind of exposure correction should I use if I dial in 50m or even 100m? If noone knows, how should I go about making tests to find out?

Thanks in advance!