340 build No POWER need help w tune

sounds like your idle bleeds are plugged, pull the blocks off and blow out the passage

It's a new carb. Have 2 new power valves. A 3.5 and a 2.5 that's in now. Have already adjust the blades for correct transfers lots The only thing I haven't done is drill holes.lol.
Has already been jetted for my altitude
Checked floats. Everything good there

The engine was built from a reputable engine shop. I didn't ask how they degreed the cam.

The car is not driven on street yet. Just have test area down driveway