Picked up a 1995 boat the other day that has a sport jet 90 engine. It had not been run for about a year. When I fired it up I had pull the cover off of the 3 carbs so i could squirt some gas in to get it going for the first time. She fired up and once the gas from the gas tank worked its way up to the carbs it start pouring gas out of the front of all three carbs. I figured the inlet needles were sticking so I pulled off the carbs and cleaned them and replaced the inlet needle on all three carbs. When I pulled them apart they were actual pretty clean. Just put the carbs back on the boat and it is still doing the same thing. I am pretty sure it is happening on all three carbs. Any suggestion as to why this is happening would be greatly appreciated.
Don
Don