ok i have a legitimate ? for you guys with EXPERIENCE. i have heard that some guys use a cage to stiffen up the body rather than installing frame stiffeners. or before installing the f.s.. so how does welding the cage to tie into the piss thin stock frame rails benefit over bolting to the floor. i doesnt make much sense to me. i would like to think that welding to the stock f.r. would only fatigue it and cause a weak point. i have only experienced working on sandcars. this whole welding cages to sheet metal is new to me... let the schooling begin.