Not sponsored by anyone. Just an honest, installation. I bought a nibbi carburetor kit on Amazon to replace my oversized Chinese carb. Carburetor size is a 24mm carb on a 140cc engine. Bike was cold as shit, hasn't been started today. I am very impressed with the nibbi carb being that it may not be a mikuni or keihin, it seems to not lack any performance so far. Stay tuned for a review after riding and abusing with the new carb.