B1 heads only please but I am soon going to be having a set of headers made for my B1 headed 572. Probably going to be a stepped header type design but what are you guys running. This will be for a nitrous combo. Thanks


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