Convert to replaceable idle air bleeds?
I found the article that helped me solve a fluctuating A/F ratio at idle. This level of modification was as deep into carb tuning as I have ever gone. My A/F ratio at idle no longer fluctuates back and forth through the ideal A/F ratio range. It stays within the range.
Relocating the Holley Idle Jet
I never could have dialed my carbs in as well as they are without having a wideband mounted permanently in mounted in my car. For me, it's become a necessary tuning tool. Data Logging would be a luxury, but I haven't hooked it up to my laptop due to not having hooked up the Innovate gauge or downloaded any software to use/log the signal/data.