1965 dart street/strip build turbo hemi

Okay, I guess it work either way since you've got the right K-member setup. For this car, we were actually planning to delete the aprons, plus rebuild and move firewall back a couple inches. Its too flexible in it's current configuration.
I have forward bars and a full under dash bar. Hopefully that will help with flex. I would have loved to move my firewall back but for most classes this car will be raced in requires stock location. The inner fenders may come out one day. As I am sitting here typing. All night I have been researching moving the radiator to the rear of the car lol. Stupid car takes over all my thoughts. Hahaha.