massive reconfiguration time again.

https://www.enginelabs.com/engine-t...-the-most-out-of-the-street-demon-carburetor/

Some good info, if you haven't found it already.

With the tunnel ram, your accel pump may need to be unreasonably huge. Plus there's some setup involved with the timing and stroke of the pump (detailed in the link).

If you're still having the low rpm part throttle stumbles, then maybe the step up springs need some attention (or the metering rods).

Will be curious to see what the solution is once you work it out, a tunnel ram is one of my "bucket list" items as well, but likely with efi.
Yes I've read that article probably three or four times. Probably read every article on this carburetor three or four times lol again the only one I could find on a dual quad was the one I've been talking about. really what I need is more time just driving and trying things out. Luckily I've been pretty busy with work which is allow me more of a budget to buy the things like Jets metering rods and other things to try things out. I'm sure I'll get it sorted but it's not going to happen overnight..