Only runs 40 Degrees advanced

My posts about variable reluctance pickup polarity are not valid. I found that the dual sync, and hyperspark are both hall effect distributors. OP is not aware. I found on the Holley Sniper forum a question about difference between dual sync vs hyperspark distributors. Dual sync has cam type sensor too, an indicator for #1 sync for sequential efi and direct fire cop without rotor. Dual Sync vs HyperSpark
The OP started with dual sync, broke that, then purchased hyperspark. I think problem lies in step up, of distributor, wiring, phasing rotor. The link above suggests nobody knows....