The more boxes you make the stronger the assembly. I wonder how well boxing in a subframe connector to the rockers would improve stiffness...Tim

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!