Hey mate, I had my G6E Turbo converted by Pitlane Performance (one of our site sponsors) in Frankston. If you are looking for a standard conversion on standard power then it is a fairly straight forward operation. If you a looking to mod the car then this needs to be taken into consideration before the conversion because it will effect what needs to be done to the gas system. Your best bet is to get in contact with Mick and Belinda at Pitlane in the new year, as they have a wealth of experience with converting our vehicles to LPG, and seeing as you are in Gippsland would be quite accessible to you.