So I've swapped a BJ60 powertrain into my BJ42 which was a bear of a job. I got sick of bleeding the fuel system and went to put the floor plate on and noticed the shifter hole didn't line up. I measured everything and over looked the tops are different. Before I swap out the tops is there anything special I need to do? I did this on a sm465 once and nearly had a stroke putting it back together as the shifter had to be half way in reverse which I didn't know before taking the top off. I know a ford top loader is also a nightmare. I appreciate the help. I'm so close to being back on the road and didn't need this surprise. Thanks again