shift problems

Hi guys, I have a 1970 mustang with a 302 and a c4 select shift transmission. Recently the transmission has been delaying its shifts more frequently as time passes. I adjusted the vacuum modulator screw to reduce the delay and it has not worked (3 full turns counterclockwise). As of right now...

Hi all, I've got a 1979 Ford Fairmont and this is the closest thing I can find to a forum for my car. I heard there are a few Fairmont owners among you, and the Fairmont is a Fox. So I thought I'd introduce myself (well, introduce my car at least) and ask a question that has been troubling me...