I have a 1975 Johnson 40 hp seahorse and I got it running the only thing is it is leaking a lot of fuel out the carburetor I took it apart and cleaned it real good put it back together and it’s still leaking I’m thinking I may need a new float valve needle with a rubber tip and seat what do y’all think? Or what else would cause this? I have it on a stand so I disconnected the electric choke since it has a manual choke also