Just picked up a new (old stock) 2001 Pacific. Runs ok for Odyssey 1. I am using cab2 remote with 180w powerhouse. I have a question about the smoke unit on this particular model. Is the smoke supposed to chuff or be on steady? It produces little smoke like most Lionel units of that vintage. With sounds turned off engine idle on the track, i turn on the smoke (+ on the cab 2 remote) hear the fan motor turn on then eventually smoke. when i start the engine moving the fan stays constant "on". It is not synchronized with the "Dyna Chuff" sound. I did research an came up empty. Did a factory reset (code 74) with no change. Just want to know if this is normal for this engine or it needs repair.