Quote Originally Posted by Jochenp
Jup
I think the mod is to turn a 10W into a 18W, am I right?
If this is the case, I'll be buying some 10W's soon.
while you do so, you might want to ask a few questions first, namely if the 10W's you'll be ordering are the newer revision (as shown in the guide and mentioned here), this modification presumably only applies to the newer 10W revision with the blue impeller.