hay everyone. a little bit about myself i am a recreational specialist and a childrens home and a allaround mechanic. i am going to be building a rat rod in a few years ( i have to play it off as a retirment vehicle to get past the wife). it is going to have a custom frame and air suspension. probably a 40's dodge or a 30's ford truck body. i am looking for any books i can buy the help me with the frame and air suspension. any help would be great. thanks guys and its nice to be here.