Magnum 300 crate engine - how should it go when tuned up right?

My small block likes 32-34 total. Now my heads are open chambers and my guess is yours are closed, but 32-34 is a good starting point. Not sure of the history of the motor, but my brand new BG might demon 825 needed to taken apart and clean all the aluminum shavings out of it before it ran well. It was very good after, just QC from BG was horrible. I would search for the manual for the carb and follow the tuning instructions. Atleast to get it to baseline.