Jushavnfun posted:Sounds like the engine is rubbing against the 1x4's to close to the track need more room for overhang.
At 1:03, where the noise is loudest, the train is on a straightaway and not near the 1x4's. That's the first thing I checked. I thought maybe it was scraping underneath, but the noise sounds "electrical" in nature (to me at any rate) at 1:03.