Tunnel ram or no tunnel ram...
This is full spec of my carbs now.
View attachment 1716010802
From the top to the bottom of your emulsion stack (1 being the top) this is where I would start but first let me say that there is enough wrong (compared to the way I do it) that you just need to start over so for your emulsion stack I would use:
1. Blank
2. .026
3. Blank
4. .026
5. Blank
Thats all you need for emulsion.
Your Idle Feed Restricters need to go in the lower hole and I’d start at .026 and start with .066-.068 Idle Air Bleeds. You need to get some fuel out of the idle circuit or you need to add air. As you’ve already seen, it takes a TON of air to change the ratio. Think AFR. It takes way more air to make a move than fuel, whether you are trying to go leaner or richer. So get some fuel out of it and then when it’s close enough you can use the IAB to dial it in.
With your boosters you should be somewhere around a 76-78 main jet and a Power Valve Channel Restricter of .062-.066 and your secondary main jets should be somewhere around 84-88. I’d start at your .028 MAB and see what that looks like.
I think you’ll need a power valve opening of 8.5-9.5. I don’t think it will need to open it any later than that.