Before you go ahead and adjust that, make sure you adjust your float height correctly, here’s another post by that same user teaching you how to do that! https://www.blasterforum.com/threads/float-heights-and-how-to-adjust-them.50565/ now this post only goes into detail with Keihin and stock carbs for blasters, so if yours isn’t on this post, check your owners/repair manual on the correct float height, if you do not own one, there should be a copy on this forum you can find! Hopefully this helps! I’m no professional but this is what helped me!