Holley stumble trouble

Make it simple for us and remind us where the stumble is, what you have for idle feed restrictions and idle air bleeds and what you have for a high speed air bleed.

That would help a bunch. I don’t want to have to reread the entire thread if I don’t have to.

LOL. He stated earlier that the stumble developed when he connected his vacuum advance. Measure vacuum in both states.

Have you driven the car on the transfer slot only? i.e disconnected the pump shot altogether.