I just put LED's in under all payfield inserts on an old 70's Gottlieb machine...
If I had it do do over again, I'd use yellow lights vs. white.. the white bulbs give old white inserts a greenish tint.. looks ugly. The yellow gives off more of the natural glow the old 44/47's do.
(If ya have white and yellow inserts, run orange lights on the yellow inserts, yellow lights on the white inserts.)
I will say on faded red inserts, the red bulbs make ALL the difference in the world.
Post edited by Juggernaut : Didn't state color of insert.