Dyno results - Tquad vs Holley vs Qjet - tuning issue, too rich

I am still not sure where to find that brass restriction in the base palate. I dont think mine had it because i have never seen it and the one im currently building doesnt have it either. Anyone got a pic of where this is located on the baseplate?
In the basecplate above the idle mix screws, looking down into the well to the transfer slot. I only found them on LRE carbs so far