Hi Y'all
Im getting ready to put in subframe.connectors on my 67 cuda. I have some mild steel that is .083" wall thickness. Its 2"x3" rectangle. I was wondering if this is thick enough. The stock framerails, and transmission crossmember are this thickness. I also was concidering laying the tubing to where its 2" tall and 3" wide to clear the rear floor with minimum intrusion , and allow my parking brake cable to clear. I got the idea from bigblockdart.com, but they are using .125" tubing.i think this may be a bit thick.
Any ideas?
Thanks
Matt