Thanks all for the help. From the info I have been able to gather here so far I have 3 different starting points to try, and they are all pretty similar so it sounds like you guys must be on the right track.
Matt, I tried that app that you suggested and that threw out some very different set ups. I think for now I’ll stick with what everyone has said here.
Couple more things. I see there are different needle seat assemblies available for this carb. Do any of you adjust this from what came with it? Also, should I be looking at different floats? Seems like I was looking at a tuning guide a couple days ago that has talked about different floats and making sure they are set properly. I’ll have to see if I can dig that up again.
2008 GP 8 Honda 125 / TM K9B
Building F125 Enduro