holley 770 problem

Thanks for the reply. I verified the float levels
and the needle and seat are clean and working.
I blew out all the passages but the power valve
with a can of air and there are no blockages.
I have a take apart front fuel filter, I took it apart
and there is no debris in the filter. The reason for
the black spring was to make sure the secondaries
would not open. I will change that once I know the
primaries are working right.