I thought that upgrading to PS-3 you would get led lighting and all the features of PS-3. Evidently this is not true. If that's the case why upgrade to PS-3? I have at least 9 PS-1 steam locomotives that i want to upgrade but if i don't get all the features i don't think i will do it. I just don't see spending a lot of money and not at least getting led lighting and being able to quill the whistle. Am i missing something here?
Factory PS3 locomotives come with LED lighting, but in an upgrade, you're dealing with existing G-O-W bulbs and the kits are apparently designed around this. If you really want LEDs, just add an appropriate resistor in series and you're done. I believe they're feeding 5 volts to the G-O-W bulbs; White LEDs operate between 3 and 4 volts.
