Quote Originally Posted by Elizabeth Greene View Post
I agree with your interpretation. A bit down in the comments it says...



The Syringe and IV set are hacked up to make the needle to inject the fuel air mixture into the torch head from the Jet flame lighter. I can't easily get an IV set, but Tractor Supply has syringes and needles for cattle and that wouldn't be a hard hack.
IV tubing really isn't the best thing to use with this. Gasoline vapor will eventually dissolve the plasticizer, causing the tubing to get very stiff and potentially crack open. Polyurethane fuel line doesn't have this problem, is a similar size, and works well as a replacement for fuel lines on small engines. Most TSC stores should have a few sizes of it in stock.