Hi all - new to the forum and new to owning a motorcycle. Taking this on as a learning project. Not very mechanically savvy - at all. But between my Clymer manual, Google, Youtube and some forums I know anything is possible. I have a 1980 CB750C that starts up just fine but idles low then dies. With the choke out its fine. Without the choke, it dies. What gives? I've read a few different things - Is this a simple pilot screw adjustment? Any ideas as to what I should be doing?