Stumble issue

Ok, heres what I tried today. Took top off and checked float specs which are good. Has stock 1411 main and secondary jets in. I do not have the stock metering rods so I tried closest that I have with orange springs. Also checked choke. Works good and opens fully once warm. Next I went to middle hole on pump (was in the top hole). After all that it still stumbles. I even tried the weakest spring just to see what would happen and it stumbled really bad, almost stalled. Dont know what to do next. Its only when I either pull out from a stop or when Im just barely touching the gas when cruising. If I punch it from a stop or when driving it takes off like crazy. Dont know what to try next.

Josh