Hi, does anyone have any knowledge when it comes to the strength of the aftermarket rails for a 1932 ford? I am planning on ordering a set of rails through Speedway and building my own chassis (American Stamping I think). But, I was wondering if I need to box the whole frame, just box the frame where I'll be putting the necessary mounts (engine, crossmembers, 4-bar mounts, center-x, etc.). I will not be running more than 400 horsepower (in fact probably more like 300), rear triangulated 4-bar w/coilovers and a dropped front axle. I was planning on putting in additional bracing through the rails at the rear (over the axle) and in the engine compartment (engine mounts). Any thoughts on this?