Hello All, I am about a year into modeling and I have a DCC ready MTH SD70M-2/SD70ace locomotive that I want to install sound in. I was wondering if anyone had experience placing sound decoders in these engines. I purchased a TSU GN1000 EMD 710 GC3-T2 decoder and I was wondering if this will fit or if anyone has installed this particular decoder? Thanks in advance for your input! Thanks, Rav
I found this with some Google searching. Might help. http://www.ulrichmodels.com/prostores/soundupgrades/MTH_SD70ACe_Soundtraxx_AT_install.pdf rich
Thanks Rich I spoke to Steve at ulrichmodels and he said that it may be a similar install to this one with some wiring differences. Sent from my iPhone using Tapatalk
Here are some updates. I have taken out the existing board and replaced with the tsunami sound decoder. I have wired everything except the lights since I have some new LED lights coming in the mail. Sent from my iPhone using Tapatalk