Shook

I did put a cheap carb in it but I found that the needle was the wrong height. But thank you guys for responding 

Hi I have a 2000 big bear 400 and i just put a new carburetor on it and it idles fine but when you try to accelerate it sounds like it is going to die, so when it sounds like it is going to die I will give it more throttle then it will go just fine.