I have put together a PDF step by step for Rebuilding a T3 with cotton wicks (1.9 Ω - 2.2 Ω) that you can view and download
here.
I put in a PDF so you can zoom into the pictures. Its difficult to write instructions but I hope this might help.
EDIT : Additional Thoughts
This is for using cotton twine, but, the concept is the same for other wick materials.
I boil my twine in the microwave using a 4 cup Pyrex measuring cup filled up to 3 cups for 20 minutes. Usually about 4 foot at a time. Then I run cold water into the cup so the hot water rolls over the top. This keeps the twine from picking up some of the residue released into the water from the boiling.
When I got the twine from Tractor Supply I first found it on the web site and my local store had to get it from another store.
I am using Volt(SI) cartomizer battery post grommets because they are a little bigger than the Phoenix XL grommets. The Phoenix grommets worked fine before I added the three additional cotton threads. I added them ( 3 ) to stop the gurgling when near the bottom of the tank.
The cotton threads are pretty lose so it takes some time to learn how to thread them into the grommets. Kinda like wetting the end of a thread before threading a needle.
When inserting the finished coil into the base try to keep the exposed needle up. This makes it easier to fine tune the coils.
I am using 5 wraps, but, 6 wraps brings it into the 2.1 - 2.3 Ω range. Just harder to keep the coils from touching.
When first using the new head, take several dry puffs first. Then little short puffs until you get a strong vapor. Cotton wicks
burn easily.
Feel free to ask additional questions. I will try to answer.
