i received my D&H and SP Legacy Alcos yesterday and set up a 10 foot oval of fastrack. I used the new R27 curves. The engines both ran fine except when they went over the curves where they made a sound like they were derailed and the wheels were hitting the ties. This happened with both the SP and D&H engines. I then switched the R27 Fastrack for R20 Fastrack and the troublesome noise was gone for both engines. Next I put one of my SD 70 Engines (Missouri Pacific) on the track and then put the R27 radius Fastrack curves back on and there were no sounds issues at all. When I run my fingers along the ties of the straight Fastrack connected to the R27 I can feel the R27 ties are slightly raised. Has anyone else tested this with the new Alcos?
--Rocco--