needle position

[jahrastapark]

rejetting the carb today or tomorrow, confused about the needle positioning though can someone help

 

[rideyamaha09]

Here is a guide to help understand what each jet adjusts, http://www.blasterforum.com/engine-13/great-carb-tuning-guide-9846/ The needle mainly adjusts how lean or rich the mixture is. It is explained in more depth in the guide.

 

[2StrokeBlaster]

yea that site is beast
i learned most of my jetting from that site