Holley Accelerator Pump Questions?

Well I put an 8.5 (up from 6.5) power valve no difference. I put the black secondary spring in to eliminate that, no difference.

The stock primary main jet is 70 and I have never run into a general use Holley that didn't require jetting down but maybe I do need to go back up.

In any case I am taking a break from this carb and put the Holley 600 back on. No bog, pulls clean from any speed and has been trouble free since I built the engine.

In case anyone has any other ideas the engine is a 360 with 10.6:1 compression, a Comp XE268H cam, dual plane manifold, hedders and a 4spd. Idle vacuum is 14"Hg, the initial timing is 15 degrees BTDC, total timing is 33 degrees (magnum heads require less total) and it's all in at 2500 rpm.

I do not know the history of this carb I picked it up used as part of a deal on an engine I was selling. What I noticed today is that the outside air bleeds look like they have been drilled out (raised burr around the edge) and do not know what size they should be but look much bigger than the ones on the 600.