For the longest time I was looking for an axle which is on this frame. I read that you can pull the third member out and put in Tourque tube axle converting it to open.
People may want to read (because I’m not an expert):https://www.stovebolt.com/ubbthreads/ubbthreads.php/topics/995906/1.html
No bolt pattern changes, no worry abt width, great gear ratio when combined w/ some T5 trannies( like one I have that is waiting) for keeping these 6 bangers in the rpm range ....
Never thought abt frame swap so thanks for adding for those who might consider!