727 Recommended Type ATF?

Thanks guys! I really appreciate all the advice. I guess I've got it narrowed down to either ATF 3-4 or dexron 3-4. I love this site and the time people take to help. I'm sure type F would be fine for my application. I'm hoping that my trans won't shift to hard so maybe I don't need the "shift kit in a bottle" :) Thanks again!