On my quest to have an accurate O scale y6a I decided to photo etch some parts tonight. A more accurate smoke box, and a new rolled boiler. The boiler was a flat photo etched at home brass sheet that I made and then rolled into shape, unlike the Lionel boiler this engine will not have a sheathed smokebox. I also made a new feedwater box that was more accurate for the y6a. The box has the correct angle. I etched lines on one side so it was a simple matter of just bending the sides into place.