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[quote user="tstage"] add a small section heat shrink tubing around the head of the LED and front headlight light tube: Tom [/quote]   Thanks, Tom.  I never thought of that.  The LEDs are so directional already, but I will give it a try on another install. Yes, Dave, the resistor is usually best installed back at the decoder since there is little room in a steam loco to place things. (And I have seen some people put a resistor unnecessarily on every each LED.  Only one is required on the common blue lead if all LEDs are run off it.)
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