some pics for pics sake

[KingSpade]

can you take a pic for me for reference please? ive tried and tried, and cant figure it out

 

[Thorium]

I dont have a pick right now but here is a link to the thread were I got my insoiration, I did not do the part with drilling though. I got it to work skipping that part.
http://reefcentral.com/forums/showthread.php?threadid=525048&highlight=seio+mods