My sub frame has lots of issues. I noticed lots of rust in and around the coil pocket and the coil spring pocket is bent a little on the underside. I talked to someone about it and they recommend that I start looking for a different frame.
I researched the frame differences and all three years 67-69 have little things different. The bump stopped change location on each year. Would be nice to find the correct year but not much around here and if there is, it is probably rusted too.