Tips on building a custom frame for a Model A Ford or Rat Rod. Ditch the crusty weak original frame and build a frame that will stand up to V8 Power. I am building this on the garage floor as any typical backyard garage guy would. My 1930 Ford Model A Tudor is being turned into a RAT running a 64 Buick 401 Nailhead, Buick ST400 Transmission, and Ford 9" rear end. I hope this helps others who need some ideas!