I'm running an original AVS carb on my 340 with original style choke. Idle is set and it runs pretty good. However, when it's first started up and cold I have to keep the RPMs up for a minute or so to warm the engine before it will stay running at idle.

How do I set the fast idle cam properly to remedy this? The engine has to be cold to do this, correct?

Last edited by 340clone; 05/03/16 04:59 AM.