rejetting a carb

[Yamahauler]

i was wondering how to rejet and clean a carb.
i am wanting to do this on my YTM200EK.
i just put a new DG RCM exhaust on it tonight
i read somewhere that you had to rejet when you put a new exhaust on
i did a forum search and came up with nothing.

any help will be appreciated.

[hotroddal]

to clean the carb you should tke the bowl off, clean the inside od it out with carb cleaner, remove the jets and run wire threw them then spray with carb cleaner, and blow compressed air threw them, and make sure you can see threw all the tiny holes, and to rejet the carb run a plug check first to see if you need to change jets a sign is a realy white or tan overall look to the plug if so, you will have to buy a jet kit and run diiferent jets try 1 jet then do a plug check if its white you need to go bigger then try onther jet then go bigger agin and so on and so fourth.