HI traize , U open up the carb yourself ah and fix it yourself ah ? so pro ah ? I wonder how much it cost to open , change and clean the carb cost in workshop .
From the photo below A , B , C what are the purpose of adjusting them what are they controlling ?
How to tune the carb ?
mayb this should help u better...
![f_aisancarbm_60f7344.jpg](http://img03.picoodle.com/img/img03/3/11/11/f_aisancarbm_60f7344.jpg)