Top 5 A-body mods...

1. 11 3/4 discs on the front, 11 inch drums on the back.
2. frame connectors
3. 1.03" torsion bars
4. bigger sway bars, front and rear
5. 215/60/15" all the way around
6. Steer and Gear stage 2 P/S box. Rebuilt the front end, and of course a healthy 360!
To be done...4 spd back in 727 out. and fuel injection when the bank account lets me..
I put in new tubular upper control arms, big mistake. I went back to the stock uppers. I found a local guy that tuned the suspension perfectly.