Jack Finzel sure did a good job on this Olds. I'm told that Jack is using "piezo" ignition on this engine?
This is an old Paul Breisch scale model, castings later sold by Breisch/Peters. The castings and rights were all sold at auction a few years ago at auction and the fellow who owns the "rights" now, seems to be having problems getting castings available for builders. Hope he is able to start offering them again as this is generally a great running engine. (I have one)