[jogasz28]

This question is in another of my posts, but has not been answered, so I'm re-posting it separately.
I want to check our '69's sub frame to see if it has "sagged". Can I use the measurements in the factory manuals to determine this?
If not, is there another way I can do it myself?
I don't want to get the whole car together only to find out I have an alignment problem that requires another tear down.

 

[67pat]

On my 67 it was very apparent...the hinges on the doors were at the maximum adjustment for the latch side of the door up...if that makes sense.It continued to get tighter at the top of the door/quarter panel point so I knew it was headed south.Anyway I added subframe connectors during my frame-off and my car is back together and getting ready for re-wire and engine start and i have good clearance and adjustability left in the doors so i know i had a problem and pretty sure its fixed now