Stillkruzn---I think all model A fords were the same inside width, but I was wrong once before.:LOL: :LOL: My RPU is made from a cut down 1931 two door sedan, and if there is a difference anywhere, it might be that my bucket seats set back farther from the stock firewall than the original seats did. From the inside of the original firewall to the front of my seats measures 28 1/2". The taper inside thes old bodies is pretty dramatic, so the closer to the firewall your seats are, the narrower they will have to be. (I am fairly short, at 5'-7", but I couldn't live with any less leg-room than that). I do have a 4" recess in my firewall, to let me run a small block chev V8 and still run a stock length hood and stock 103 1/2" wheelbase.