For frame connectors cheap is make them yourself out of 2x3 1/8" thick steel tube. For an exceptional quality design of subframe connector for more dollars get the ones from www.uscartool.com
For frame connectors cheap is make them yourself out of 2x3 1/8" thick steel tube. For an exceptional quality design of subframe connector for more dollars get the ones from www.uscartool.com
If I was going to do it all over again, I would have made the frame connector and the spring relocation box one continuous piece of steel. Yes, you would have had to cut the floor so the piece of steel would have fit, but it seems to me this set up would be stronger.
I saw someone do this on his early 70's dart, and I really liked how it turned out.