Leaking Venturi Boosters / Edelbrock Performer 1404

Mrmopartech said
You either have to much fuel pressure or the floats are too high,mrmopartech

Nope, have a new fuel pressure regulator set at 5.5psi & floats are set at 7/16" & 15/16".

This has to be something out of the ordinary as I have already tried all the usual stuff.