Welded Mods to GM A-Body Frame

[ShadowGrayGuy]

I'm in the middle of installing my HPI Customs frame bracing kit on my '70 frame (will post pics tomorrow when I have time to upload them). My question is, my welder buddy is asking if there are other gussets/reinforcing I want him to make while he is cleaning up the frame. Does anyone have any good pics or information on reinforcing they have done where the rear suspension attaches to the frame? That is the one place that looked a little "weak" to me.

Thanks!

Rob