I've seen one self made pre heater, a piece of wire with a wick roll in the middle, bent to u-shape. Just put it in meths and put the u-shaped burning wick around the vaporizer. Light and pre heat until the meths is burned.
Check out this post here http://0flo.com/index.php?threads/3480 in particular the bit near thde end that I have written
is there a photo of this wick . i thought i saw this somewhere? what is the wick material? fiberglass thanks for your reply buzz
I have used figerglass yarn in my homemade preheting torches. It works good enough. The fiber might get a bit burnt after some use, but it still works.
Hi I make my own like the Bialaddin ones , don't get lost either cos they fit over the vapouriser have a look here http://0flo.com/index.php?threads/3569 Heres one fitted to my FL-6 Stu