Street Demon or Edelbrock AVS2 or ?

My secondary emulsion tube did not neck down, kinda weird, some do some don’t. it’s wide open. I have restricted the bleeds to try and pull more fuel quicker through the sec boosters. I’m running the largest needle and seat available. Jets only come so big because the passage through the carb is only so big. I have run it without secondary jets in the carb, it was only slightly fat. Q16 is an oxygenated fuel. If your combination is air flow restricted, you can run oxygenated fuel to get more oxygen into the cylinder, however you need to run about 25% more raw fuel. Which at this moment in time I can’t do, without drilling the fuel passages bigger. I’m 410 CI, shifting at 6500 rpm crossing at 6800. The 800 eddy is not really a “race” carburetor.