I have a DCS/Fastrack layout. There a 30 inch section of track where the track signal shows 9s and 10s, but when the MTH engines go through the particular area, the engine slows down, the lights dim, then engine briefly races for a couple seconds, and then resumes the normal speed, lights, etc. I'm baffled because track signal is strong. I have tried different engines with the same results. Does anyone have remedies for this?
Thanks for your help in advance.
-Ed Abbot