BUT I ALWAYS USE WHAT AROUND.... so i have a red 28A a white 28A ( looks blue ....) a green 38A so much for standards,,, ( sri I forgot the r value I used ) bill At 10:05 PM 2/22/2009, you wrote: >What I did was played with an LED on a 14 VDC supply with a resistance decade >until I got it just right, then changed them all out.