I have a ski doo touring sle 95' when machine is cold it will start
an run.When shut it off it does not want to restart sparke plugs are new and when it won't start they are wet .If i wait a while it will restart
sounds like it is getting way too much fuel. from what you described it sounds like the fuel valve in the bowl is not metering the fuel and it is just completely filling the carb with fuel. you probally want to start be removing the carbs and giving thema good cleaning.