I have a 1995 sea doo xp. The ski seems to run fine until I fill it up with gas. After filling up the gas tank, the ski becomes very difficult to start. A few times I even drained the battery trying to start it. When it does start, I have to keep the throttle max out to keep it at an idle. After 5-10 minutes of this it slowly will build up to full speed and then run fine until I have to gas it up again. Any help will be greatly appreciated!