So i'm nearing finishing up the floors and frame rail( let's hope my welds hold). Im really thinking i may not put this car back on street and leave it gutted. My plans were originally to go with a 351w. Im really been given alot of thought to a 460. I have concerns however one being a t-roof, how the torque of a 460 may effect the structure. The second, what are options for a manual tranny? t-56?
My understanding is a cage can render some structural integrity.

I can save some $$$ if i forgo the restoration. THoughts?