I've asked my share of dumb questions and I've gotten ton's of help. I have a new one.....tired of leaking 727 in my 65 Coronet so I replaced a bunch of seals, orings and bushings for the shifter linkage, park linkage, etc. Pretty much everything I could handle without having to spend a bunch of money. Had valve body out to get access to the top side oring. Great news, so far, no leaks. Unfortunately, I now have to drive backwards everywhere I go. Not sure what I did but now all gears are reverse. Put it drive and it goes backwards, put in 2 and goes backwards. Reverse goes backwards. Park seems to work but I can feel it try to move backwards when in park. It's original shifter, original 65 trans. Hope someone knows what I did.