Took it apart again... this time to finish weld everything. Motor mount, trans cross member, 4 link, body mounts, and additional crossmembers. Didn’t finish the rear cross member because I don’t have my gas tank yet. Thinking I should gusset the center cross member with a 45 degree bracket from the bottom of the frame to the center of the cross member to prevent the frame from twisting in the center. Any thoughts?? The two cross members in the center are mounted at the top of the frame for drive shaft clearance. Not planning for more than 400 hp. This is gonna be a driver, not a garage queen