You also have to be careful you get the right type of fuel tubing. One of the "kids" at the local hobby shop sold me some fuel line from their bulk supplies. Turns out he sold me some Gas fuel line as opposed to glow. It didn't take long before I was having engine reliablility problems on an engine that had previously ran flawlessly. Once I tore down the carb and flushed it out it ran fine again. Some things you just have to learn the hard way.
Jeff