[2jmotorsports]

Originally Posted by HaroldMHedge

Have you tried this thread's adjustment method?

Edit - Linked wrong thread Let me look some more.



Ok Here are the correct links.

Base adjustment from Base setting of mixture for CIS 1980SC? post 3




Now for the adjustment without a meter.

CIS Idle Speed and Mixture Setting Without an Analyzer

After following the above steps, If you want to see/hear what the rough idle mixture setting process looks/sounds like, watch this starting at 2:30 https://youtu.be/8TcAzqKxWgY?t=150

Dont listen to his explanation before (he kind of jumbles up some terms), just watch the process while the engine is running.