Its a 3310-2 V S 750 on my mild 360 I have rebuilt it in the fall just me i know what i am doing but this has me stump,i am hopping maybe someone has ran in this problim and can help befor i chuck it.Here is what it is doing,flooding the rear secondaries its not coming out the boosters but it looks like it coming from the transfer slot, i have check to see if the float is sinking its not,when it running all is find i don't see any gas pouring out the boosters ,when i shut it down it stats to flood,in the rear only its done it from day one after the rebuilt any thoughts.I have check the needle and seat but nothing HELP.