Does anyone know a replacement for the VM24 mikuni carb on a 2004 Rally sport 200cc? I would like to go with an automatic choke. The float keeps sticking and I've checked the float, it's ok. I am having to take it apart every 2 to 3 rides and adjust it and the manual choke is in a bad location for my son to get at. The carb has a cooling jacket on it that is piped into the cooling which I want to do away with. Any help? Thanks