air fuel mixture screw

I have a 1977 honda cb 750k that I just got back together after installing new rings and carburetor kits. It seems to run ok at higher rpms and will idle around 1000 rpm, but if I jerk on the throttle it will die. It does it at low rpm all the time, and higher rpm it will act sluggish and then...

I have an 1981 Suzuki GS550T and i've modified it alot i have put on k&n air filters and a MAC 4-to-1 exaust and iv rejet it. But here is the issue in doing so im not sure where my air/fuel mixture screws go anymore i drilled the plugs out and replaced the screws and well now im stuck i just...