91 FZR 600 leaking gas from carb



Left back side of carb, between first 2 carbs, there is a "J" shape tube connected to carb. Just pouring gas out the end of it while bike running.

Is it a float overfill drain? Stuck float?

Tried taking air intake off, took gas feed line to carb off, and sprayed a ton of carb cleaner, whole big can. THEN took syringes full of Sea foam and flushed that through.

Ran like a champ 10 miles, no fuel spilling, parked for a week, just started up again and its puring fuel out that J tube like...

91 FZR 600 leaking gas from carb