Im new here. Im normally on Suzukicentral...being that I have a LTZ400. I just bought a FCR from an Outlaw 450 mx. Anyways...needless to say I have a few questions that I hope you all can answer for me. I have looked around but was unable to find anything or anyone using these carbs on a Z. So any help is very appreciative.
fcr.jpg
what is this nipple used for?
IMAG0016.jpg
what is the upper nipple by the choke for?
im pretty sure i can just plug the one in the first picture being that it just goes straight into the carb throat. but i have no idea about the second one. thank you for any help in advance!