I'm talking to a guy who's selling a 235. The casting number on the block is 3836233 making it a '55-57 235 per inliners.org. However, he states there is also a plated attached to the block with screws which reads, CON4 G205. Does anyone know what this code is or what it might mean and why its attached via a screwed on plate? Also, without a doubt this is a full pressure engine right (since it's a '55 at oldest)? Thanks fellow Stovebolters!
