looking for some help and suggestions replacing Powerglide transmission with 700R4. I have read many differennt past post but I need to post my question. I chose the 700R4 because of the gear ratios and especially the 4gear being OD > 1. I have also noticed that this transmission has been used by others in this forum which assures me. I don’t have a lot of history identifying better trans or upgrading them. I want to make sure this is correct and forecasting any issues. What I need to do? I’m in the process of replacing floor boards. This might be a good opportunity to replace the transmission. Thank you for reading my question 42oldschool