70 chevelle 350. I have 30 degrees total advance right now.
Just installed a carb which is edelbrocks 1406.
The manifold is 2701 again edelbrocks. I am getting about 16 vacuum. Cam is edelbrocks mildest cam. It was there before.
Getting a knock I did not have before I installed everything and only
when in gear, never in neutral. Can't hear it when idling only when under power ie. accellerating.
Every now and then it won't be there when accellerating but usually is. Any ideas? Thanks