I went to a car show last night and there was a guy with a 348 1958 wagon. Car was in pretty good shape and sounded awesome. My question for you guys is, how rare is this car? It all looked stock, except he had the motor worked on. He doesn't know if the 348 came with the car, but all his research show it was a V8, but didn't degsignate a 348 or would it?