I am new to the RC world and need some info on an engine I picked up in the UK in the mid 1980's. The only marking on the engine is Falcon, and the spark plug has PACY 38S on it. It has a float bowl and point, so I assume I am missing a magneto or other components. I also have a 13.5 inch and a 12 inch wooden prop that came with it. I am looking for period kits and specs for the engine so I can keep this as origonal as possible. Thanks for all in advance.