I am getting ready to fill out my forms 8050-1 and 8050-88 and I have a question. There is a section on form 8050-88 that asks about the engine - manufacturer, model and serial number. I bought a VW engine kit from Great Plains Aircraft, which I put together myself. I am considered to be the manufacturer (I think), but what about model and serial number? It is a Type 1 VW engine, but I can't find any numbers on the block. Do I make my own tag and put my name and a serial number on it? I'm not too sure how to do this, any help would be appreciated.