I would say , call the area head directly tell him that u have visited svc center several times and they are not fixing the problem .... he will send the engineer to the svc center ....

Hello , well i had to visit the service center several times to convince them about the problem... got hold of the senior mech .... forced them to call the engineer for that locality , called the area head.....

hey my self aswin....iam from kerala..owns a peral white rtr..i also has this hiccup problem at lower rpm.... what was the nature of the problem you faced...and how did you convince the svc guys that your carb needs a change..please help me out fellow rider..