Thanks guys. It sounds like Brad (a493demon) was on point recommending R5671A-9 (5238) NA and R5671A-10 (5820) Nitrous. Hope o place the order today and make some noise with this thing soon.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time