Im looking in to converting my 91 prostar to propane. I converted my skier using an impco 425 set up but it only ran on propane. I was just wondering if anyone had used the impco dual fuel set up. id like the option of running on gas or petrol as we plan on going to france next year and the lake has no gas pump, just petrol, it was a pain in the aŁ$ taking the boat out of the water as the filling station was a 20 minute drive!!!