carb help!

[hondaracer44]

hey guys I just rebuilt my carb and I put it back on and tried to start my 400ex and gas started leaking out of the air filter? what on earth could it be?:confused::confused:

[DragonGunner]

Seen this happen when the float needle seat got plugged up with grit, it kept the float open and gas backed up and was going into the air box. Sounds like you need to start over.