Currently, we have reduced torsional deflection by 70%. We started with 1.062" of deflection and are now down to .319". Not bad so far.
Here are some photos showing the rocker, floor pan mods
Here is a photo showing the cowl, firewall, shock tower reinforcements.
We need to add the final shock tower brace and weld the floor to the rockers before we can take our final "test". After that, we can add the cage and see just how much we gain at that point.
Also, we are working on a modified Monty Carlo bar that not only helps maintain the distance between the shock towers, but also helps reduce overall front clip deflection.