I have an MTH PS1 diesel and I'd like to transplant the PS1 sounds into a Williams diesel. The only PS1 functionality I'm interested in are the sound. No smoke, no coil couplers, etc. Just the sounds.
Is it as simple as swapping the Williams and PS1 sound cards & speakers?
Or, is the PS1 stuff integrated into their E-unit? Any other factors?
-RM