Starting a BB Duster project

The car would be stronger with 2 x 3 inch subframe connectors but since it has a roll bar it probably doesn't matter. I'm not going to cut the connectors out and redo them so it will have to work. If I was building the car from scratch I'd use 2 x 3 inch tubing to build the connectors.
I used 2" square tubing, the same configuration as the front of urs, bolted first , then welded. The back of mine are actually slid inside the rear frame and welded up , it put the 2" tubing in the floor about 3/4", so they had to be welded all the way/ took 3/4" foil faced foam board ins. to fill and even out the the void before new carpeting, can`t tell anything is even there. keep it coming, we like ur work and posts !