Yamaha 1999 Blaster No idle

[Delano]

Yamaha Blaster 200 cc, She won't idle at all. Performance wize she is a bit lazy as well. I removed the machine cleaned her up a bit. Did no adjustments to the carb or machine. Only adjusted chain slack. I replaced the piston few months back.. she was idling fine then.

If i'm not mistaken the only place i see the problem could be is at the carb but where...Oh i'm not pre-mixing and i'm running Bore stroke 4 pipe

Also if possible how to i determine if my jets are standard. It i did buy it second hand "obvious"

Any ideas on how i can speed her up a bit ... I am currently driving i few meters behind a 350 Banshee..If possible i want to drive next to him

 

[Delano]

Sorry guys wrong category

 

[blasterdemon7]

You need to start off with a compression test and a leak down test to determine the condition of your motor. Do a real good carb cleaning and read up on tuning and jetting your carb. If you want to go faster, porting and a aftermarket pipe to start.