What is a subframe? I see "subframe" posted all over the stovebolt forums but never a clear definition. Appearently a subframe can cure everything from bad breaks and steering to ride hight and comfort. Can I go to the junk yard and request a subframe? I have a 55 1st series 3100 with a V8, what "subframe" should I be looking for? Wanting to make a driver to use as a truck, no show but prefer the stock look.