I have a performance automatic comp c4 with the reverse manual valve body. Since it is a manual valve body do i need to run a vacuum line to the tranny. thanks for any help
Probably not, since it is intended to be manually shifted. Look and see if a vacuum modulator is installed.
Call PA and ask if you are supposed to have the vacuum modulator installed and if you have the manual kickdown link from the carb installed.
My TCI standard shift pattern C4 still has full automatic capabilities, and has both features. I believe the reverse pattern is manual only, and eliminates the vacuum and kickdown linkage.