OK, let's talk about the gas tanks. What I am really aiming for is a debate over tank liners. Are they necessary? How do you use a tank liner? Are there any alternatives? And lastly, Would the new Sta-bil work just as well to prevent oxidizing (and maybe rust)? I am sure many people, including me, would love to be enlightend. Please, feel free to leave tips and tricks so we can all have a clean tank.