Hey check out this link go to post #5 TigerhawkT3 has a link to his video i think this might help. Under the led i used the two part epoxy A&B. Hope this helps. Marc
http://www.candlepowerforums.com/vb/showthread.php?t=168476
Hey, Wechnivag
I think this will get you started. I have done 6 at my Fire Dept. so far. Not to bad and you will be able to see the differance. The 0.027" shim needed to bring the SSC LED back to correct focus is at Sandwich Shoppe. Good luck. Marc...
Not sure about a 12 volt PR bulb. But if two AW-C cells will work in the Big Ed it would be a great upgrade with 3854. A Ed-ROP i know it has a al. reflector can you get UCL that fits.
Marc