does anyone know where I could get basic information in twin I beam suspension? I need to know how many parts are to the assembly, how to put it together, and how the whole thing works. So far I can only find out where the buy certain parts of the whole thing or some whiz kid's jazzed up home made "i beam ect. But I have not found anything on u tube or anywhere else where a seasoned ford guy tells what the parts actually are and how the whole thing works. Just need the basic info on original equipment. Any knowledgeable ford folks info would sure be appreciated. thx all Ray 77