360 Tune Up
Ok. You guys have convinced me I need to alter my mechanical advance curve. Are there articles showing how to do that? Looks like I have to lock in about 5-7 degrees of the initial mechanical advance. That will get me to about 12 - 14 degrees initial with my 34 degrees at 3300 remaining unchanged. I may be able to go to 35. When I add the 15 degrees of vacuum advance, that will be about 50 degrees max. Also, I would change to ported vacuum source.
Have I got this right? Once I get this, I can start working on jetting and octane. My PCV system is working, I have a catch can to reduce oil going into the carb, and my metering rods have the lightest spring (yellow), so they are down. I am back to #1 jet/rod/spring setup, for now.