After doing some searching, I found and read an old thread (2013) discussing upgrading ps1 boards. I wanted to restart this conversation asking, what are the newest products available?
I have some MTH FP45's that need upgrading; a mixture of ps1 and ps2. GRJ has provided me info for upgrading these locomotives to ps3. I would also like to hear about pricing and availability for changing these units to TMCC. I am not looking for any additional features beyond: engine sound, horn, and bell. Smoke, crew talk, light dimming, etc. are features I never use.
