How can I make the lights brighter without to much modifications on my Williams sd45?I can't hardly see them
671 Here,
Go to the web site...TRAINAIDSA... They sell plug and play LED bulbs that directly fit and work AC or DC for Lionel trains. Remove your existing bulb and replace with their LED. Bright lighting is now yours.
671..." Get a round of track for the boys." A quote from an old Lionel promotional flick.
Change the wiring to series.
Karl