Good Morning, I myself am new to the old iron rebuild and stovebolt. Your steps ahead of me, I only have a serial number no letters! I bought be cause I had to have it and then realized no title means lots of leg work to try and get it registered. My engine is a 33, chassis is a 1/2 commercial it and along with everything else on the thing seems to be a mix of left overs from 29-32, was this a normal thing to do back then or did I just get a mutt?