Buddy1980

Hey roll cage experts, on a 12 point roll cage going into a 1980 C3, where does the horizontal bar on the drivers side go thru the firewall to attach to the shock tower area of the front of the frame? I have my dash out of the car, and it almost looks like I might have to relocate the fuse panel for the bar to have room to pass thru the firewall. Any ideas and possibly photos? Thanks for any help.