My friend had his 03'ish WR450 sitting in the garage for well over a year without emptying the gas from the float. After getting 99% of the green gunk out of the carbs using about 3 cans of carb cleaner and letting it soak a bunch, I thought it would be good to go. I made sure the o-rings for the float bowl where good, and all of the jets properly tightened. Now I have the issue that bike leaks like a sieve. It'll create a 3 foot puddle of gas in about 10 seconds flat. I'm not super familiar with how those style carbs work, he kept tightening this bolt near the bottom on the side. Didn't help though. Any of guys have any suggestions? I attempted to make sure the float bowl was the right height, and I know it moves freely when I had it apart.