Originally Posted by Kev_n_Liz
when's your's due then.
I normally frown on gas DIY, but you at least seem to know what you're doing (hopefully)
That's not a bad thing in some cases. If you have a chat with Autogas they can tell you some horror stories about some of the DIY jobs they have seen.
However, a bit of research on regulation and safety, basic engineering skills, the correct (decent quality) tools combined with some common sense and your done. Always have your work checked too. We all make mistakes.