LPG and S80?

In the meantime, I had found a great V7 3.2, all as far as possible, but I wanted to expand the search before a final decision. In the autumn, directly on my wife’s daily journey, an LPG filling station opened, so that LPG moves into the focus. So part of our search is the search for a gasoline engine and the conversion to LPG (Eric E had his conversion experience posted, thank you for it). Well, a diesel is not going to be outside, but is increasingly coming to the rear. Finally, I realize that all statements about the conversion V70 also apply to the S80 (must), the difference lies in the tank, right?? To the profile: my wife drives rather quietly “cruiser mode”. From the pure performance would (almost) the 1.6D reach, but still a prerequisite is the automatic again. Currently, she has one and I am not sure if she wants to/will give up on it. Just she called, before the school of our son she did not get rid of herself with the BW. But it is not a good thing to do.