Vacuum Advance Question

Don't worry, about timing vacuum advance right now. That 1406 Eddy carb is fuel economy jetted. How does it run. no vacuum advance attached ? That's a frisky cam( and a damn good one..) When you respond with more information, a more clear picture would help diagnosis. (P.S : A lot of the older electronic stock distributors have a adjustable vacuum advance, via a small allen key through the hose nipple.)